bai tap ve cau truc it was not until that
bai tap ve cau truc tiep va gian tiep
Ngày tải lên :
21/08/2013, 15:10
... police are sure to ask you that question.
→………………………………………………………………………………………………
24. They had only lived in that house for three years when fire destroyed it ( two passives).
→……………………………………………………………………………………………… ... passives).
→………………………………………………………………………………………………
→………………………………………………………………………………………………
30. It must have disappointed him terribly that people told him they didn’t want him. ( three
passives).
→……………………………………………………………………………………………… ...
→………………………………………………………………………………………………
31. I made John do it.
→……………………………………………………………………………………………….
32. They have never known him to behave so badly.
→……………………………………………………………………………………………….
33....
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BÀI TẬP VỀ CẤU TRÚC ADN VÀ CƠ CHẾ TỔNG HỢP ADN doc
Ngày tải lên :
18/03/2014, 13:21
... nuclêôtit loại guanin (G) bằng hai lần số nuclêôtit loại
ađênin (A). Một đột biến xảy ra làm cho chiều dài của gen giảm đi 85A
0
. Biết rằng trong số nuclêôtit bị mất
có 5 nuclêôtit loại xitôzin ... nuclêôtit tự
do mà môi trường nội bào cung cấp cho gen d nhiều hơn so với cho gen D là 28 nuclêôtit. Dạng đột biến xảy
ra với gen D là
A. thêm 1 cặp nuclêôtit B. thêm 2 cặp nuclêôtit
C. thêm ... cặp nuclêôtit. Kết quả là ở bộ ba mã sao thứ 12 của phân tử mARN được tổng hợp
từ gen bị đột biến, một ribônuclêôtit loại G bị thay thế bằng một ribônuclêôtit loại X . Chuỗi pôlipeptit được
tổng...
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Ngữ pháp tiếng anh "IT WAS NOT UNTIL ....THAT...." ppt
Ngày tải lên :
16/03/2014, 09:20
... working until the rain stopped
=> ;Not until the rain stopped could they go on working
She had not seen him until last Friday. = Not until last Friday had she seen him.
The structure is not restricted ... 2009-2010 MÃ ĐỀ 469)
Not until + N + Vaux + S V: Mãi đến khi
EX: Man didn't fly into space until the early 1960s
=> ;Not until the early 1960s did man fly into space.
Not until S V , Vaux + ... IT WAS NOT UNTIL THAT
____________________________________________________________________________
17.He hadn’t been a famous singer before he went to HCM city.
____________________________________________________________________________
18.She...
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CÁC DẠNG BÀI TẬP VỀ CÂU ĐIỀU KIỆN
Ngày tải lên :
04/06/2013, 01:26
... known that you were in hospital I (visit) you.
2 The ground was very soft. But for that, my horse (win).
3 If you (arrive) ten minutes earlier you would have got a seat.
4 You would have seen ... would have been all right.
10 If I (know) that you were coming I'd have baked a cake.
11 I (offer) to help him if I had realized that he was ill.
12 If you had left that wasp alone it (not ... whole story he (not be) so angry.
23 I shouldn't have eaten it if I (know) that there was ginger in it.
24 If I (try) again I think that I would have succeeded.
25 You (not get) into trouble...
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bai tap ve cau lenh while
Ngày tải lên :
07/06/2013, 01:25
...
Fibonaci');
Write('Nhap N=');readln(N);
write(N,' = ');
Repeat
a:=1;
b:=0;
Repeat
c:=a+b;
a:=b;
b:=c;
Until (c>N);
write(a);
N:=N-a;
if N<>0 then write('+');
Until ... boolean;
BEGIN
clrscr;
writeln('Chuong trinh tim hinh chu nhat cuc dai
chua (i,j)');
Writeln('va cac phan tu giong (i,j)');
write(' Nhap so n : '); readln(n);
write(' Nhap ... then
Begin
d:=j;
c:=i;
End;
End;
Until i>N;
If d<>0 then
Begin
Writeln('Day con lien tuc don dieu tang co do
dai lon nhat la');
For i:=d to c do write(A[i]:5);
End
Else Writeln('Khong...
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Bài tập về câu lệnh lặp
Ngày tải lên :
01/07/2013, 01:25
... hin.
ã
HS ghi bi vo.
Bi 1:
Vit chng trình in lên
màn hình 3 câu:Chào
các bạn! có số thứ tự
đứng trước các câu.
Program VD;
i: Integer;
Begin
For i:=1 to 3 do
Writeln(i,,Chao cac
ban);
Readln;
End.
ã
H ... vài VD
cho HS hiểu rõ v nm bi tt.
ã
VD 2:Vit chng
trỡnh in lờn mn hỡnh
vi dóy s t 1 10.
ã
Program VD2;
ã
i: Integer;
ã
Begin
ã
For i:=1 to 10 do
ã
Writeln(i);
ã
Readln;
ã
End.
ã
H CA GV
ã
H ... nhiờu?
ã
Gv hng dn cho HS ln
lt v gi mt HS lên bảng
trình bày lại thuật toán của bài
này.
-HS đọc bai tập 6 và trả lời
câu hỏi ca GV.
ã
HS ghi bi vo.
ã
Bc 1. Gỏn A0, i1
ã
Bc 2. A1/i(i+2)
ã
Bc 3....
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bài tập về câu ệnh lặp
Ngày tải lên :
01/07/2013, 01:25
... Integer;
Begin
For i:=1 to 3 do
Writeln(i,’→’,’Chao cac ban’);
Readln;
End.
VD 2:Viết chương trình in lên
màn hình với dãy số từ 1 10.
Program VD2;
i: Integer;
Begin
For i:=1 to 10 do
Writeln(i);
Readln;
End.
V....
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Bài tập về câu hỏi
Ngày tải lên :
04/08/2013, 01:26
... 26 And it wouldn't be any use running away…………………
27 It is a pity Ann didn't come with us……………………
28 She'd have enjoyed it ……………………
29 They should have planned the expedition ... you 3 is it 4 does it 5 wasn't it 6 was there 7 didn't
they
8 wasn't there 9 did they 10 does she 11 doesn't she 12 wouldn't she 13 didn't he
14 did he 15 wasn't ... there 36 was it
Exercise 13 1can't they 2 isn't he 3 didn't he 4 haven't they 5 wasn't he 6 shouldn't
he
7 couldn't it 8 isn't he 9 isn't it 10 can't...
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Bài tập về câu gián tiếp
Ngày tải lên :
17/08/2013, 08:52
... ………………………………………
9. “Have you ever seen that film?”, he asked me
He asked me…………………………… ……………
10. “ I went to Do Son last week”, she said
She said………………………… ……………
11. “I never eat meat”, he explained ... said………………………… ……………
11. “I never eat meat”, he explained
He explained ……………….…… ………………………
12. “ I’ll never gat married,” Tom says
Tom says…………………… …………………………….
13. “If I were you, I would kept silent”,...
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Bài tập về câu bị động (có đáp án)
Ngày tải lên :
19/08/2013, 14:47
... informed that the director is going to take a business trip to England.
4 .It was announced that the meeting was delayed until next week.
5 .It was discovered that this cotton was grown in Egypt.
6 .It ... promised that the performance will start on time.
7 .It is recommended that we should stay at the city center.
8 .It was believed that Alice would pass the driving test./ Alice was believed to pass ... is found worthless.
20.The note wasn’t taken to the manager(by the secretary).
EXERCISE 3
1.I was told that you were the architect in this city.
2 .It was reported that the flowers were killed...
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Bài tập về câu hỏi đuôi
Ngày tải lên :
09/09/2013, 13:10
... got a car……………
33 Bill couldn't have prevented it ………….
34 I needn't wait any longer…………….
35 There weren't any mosquitoes……………….
36 The fire wasn't started deliberately(thận ... don't take it in coffee……………………
3 The lift isn't working today……………………
4 It never works very well………………………
5 The area was evacuated at once(sơ tán)………………………
6 There was no panic(hốt ... Smith usually remembered his wife's birthdays………………….
14 But he didn't remember this one………………………….
15 And his wife was very disappointed………………………
16 He ought to have made a note of it …………………...
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Bài tập về câu gián tiếp
Ngày tải lên :
27/09/2013, 19:10
... have time to play regularly?” he said to Hong.
………………………………………………………………………………………
8 . “ You work very hard.” My mother said to me.
………………………………………………………………………………………
9 . “ We have a lift but very ... me.
………………………………………………………………………………………
26. “ I ‘ll wait you until you come”. She said to Nam.
………………………………………………………………………………………
27. “ I must write some letters now.” My brother said.
………………………………………………………………………………………
... said.
………………………………………………………………………………………
21. “ I have something to show you .” Hoa said to Binh.
………………………………………………………………………………………
22. “ I ‘ll come with you as soon as I am ready” he said to me.
………………………………………………………………………………………
23....
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Bài tập về câu điều kiện loại 1+2+3
Ngày tải lên :
28/09/2013, 20:10
... …………………………
EXERCISE I: Put the verbs in brackets in correct tenses.
1/ If I (have) ________ a typewriter, I could type it myself.
2/ If I had known that you were in hospital , I (visit) ________ you.
3/ ... if he had not been driving so fast.
15/ If she (write) _______ more carefully, she might not have made too many mistakes.
16/ You would have to stay in bed unless your health (improve) _______.
... your health (improve) _______.
17/ If I (have) ________ a typewriter, I could type it myself.
18/ If I had known that you were in hospital , I (visit) ________ you.
19/ You could make much progress...
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bai tap ve cau dieu kien
Ngày tải lên :
14/10/2013, 02:11
... is very beautiful.
8.Marie Curie was born in Poland. She was a famous scientist.
A. Marie Curie, whom was born in Poland, was a famous scientist.
B. Marie Curie, that was born in Poland, was ... .Thank you very much for it.
a. You sent me a present which thank you very much for it.
b. Thank you very much for a present which you sent me.
c. Thank you very much for the present, that you ... us.
10 .It s raining and they can’t go camping in the mountain.
A.If it was raining, they could go camping in the mountain.
B.If it isn’t raining, they could go camping in the mountain.
C.If it wasn’t...
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