... I got lost because I forgot the map →If 10 / If anyone didn’t come, we would phone you at once → Unless 11 / They were very angry because their friends ... be employed because she doesn’t have a college degree → If _ 2/ I don’t have enough money I can’t go on a long holiday this year → If 3/ He is very ... money because he has to pay father’s debt → If 6/ City life isn’t enjoyable because everything is very expensive → If _ 7/ She got bad mark because...
... (not let) you in 20 If he (go) on telling lies nobody will believe a word he says 21 Unless he (sell) more he won't get much commission 22 If I lend you 10 when you (repay) me? 23 We'll have to ... 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 sting) you 13 If I (realize) ... you 21 If she (leave) the fish there the car will get it 22 Unless they leave a lamp beside that hole in the road somebody into it 23 You'll get pneumonia if you (not change) your wet clothes 24 ...
... would go 21 If I ……… a camera, I would have taken some pictures a have b had c would have d had had 22 You won’t pass the examination……………you study more a as long as b unless c if d whether 23 If ... wouldn’t go 12 We ‘ll get wet if we ………….out a go b did go c went d had gone 13 If I go shopping, I ………some food a buy bought b will buy c would buy d would have c had told d told 14 If I find ... tell 15 What would you if you……………a million dollars? a would win b win c had won d won 16 They ‘d be hurt if I ……………… a don’t go b didn’t go c hadn’t gone d wouldn’t go 17 If we took the 6: 30 ...
... ………………………………………………………………………………………… 21 He didn’t listen to the teacher If he (listen) carefully, he (perform) well in the examination ………………………………………………………………………………………… 22 He’s waiting for his mother ... ………………………………………………………………………………………… 15 If he (go) to London yesterday, he (meet) his old friend ………………………………………………………………………………………… 16 I will lend them some money if they (ask) me ………………………………………………………………………………………… 17 If ... ………………………………………………………………………………………… 18 My dog will bark if it (hear) any strange sound ………………………………………………………………………………………… 19 If I (have) enough money, I would buy a house ………………………………………………………………………………………… 20 They (let)...
... would go 21 If I ……… a camera, I would have taken some pictures a have b had c would have d had had 22 You won’t pass the examination……………you study more a as long as b unless c if d whether 23 If ... If…………………………………………………………………… 11 I didn’t eat lunch, I feel hungry now => If I………… ………………………………… 12 It hadn’t rained, we would have a better crop => But for……….…………………………………… 13 .If you want my advice,I ... 33 If we (live) ……………………………… in a town, life would be better 34 I’m sure he wouldn’t mind if we (arrive) …………………………… early 35 We (phone) …………………………………… you if we have time 36 If I won...
... told them 10 “Where are you going?” he asked her -He asked her where 11 “Which way did they go?” he asked -He asked 12 “Is it going to be a fine day today?” I asked her -I asked her 13 “He’s ... go for a swim 10 If you (not, hurry) , you'll be late 11 If you broke the window, you (have to) pay for it 12 If you (lose) your way, you would have to ask a policeman 13 If he (be) ... birthday,” he said -He said that 21 “How long are you going to stay?” I asked him -I asked him 22 “Will you come to my party?” she said to me -She asked me 23 “ Did Mr Brown send the potatoes...
... (not let) you in 20 If he (go) on telling lies nobody will believe a word he says 21 Unless he (sell) more he won't get much commission 22 If I lend you 10 when you (repay) me? 23 We'll have to ... 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 sting) you 13 If I (realize) ... you 21 If she (leave) the fish there the car will get it 22 Unless they leave a lamp beside that hole in the road somebody into it 23 You'll get pneumonia if you (not change) your wet clothes 24 ...
... = 18 T Đã đặt miền nén 2 14 (Fa' = 3, 08 cm )2 , miền kéo bố trí 3 25 (Fa = 14 , 73) cm , Với a = a ' = 3, 5cm Yêu cầu: Hãy kiểm tra cường độ tiết diện Đáp số: Cấukiện đủ khả năn g chòu lực Bài 16 : ... trí miền nén 2 12 (Fa' = 2, 26 cm )2 , miền kéo bố trí 4 20 (Fa = 12 ,56 )cm , Với a = a ' = 3, 5cm Yêu cầu: Hãy kiểm tra cường độ tiết diện Đáp số: Cấukiện đủ khả năn g chòu lực 62 ... 2, 5Tm, N dh = 24 T , N ngh = 15 T Biết miền nén đặt 2 20 (6 ,28 cm Với ) a = a ' = 3, 5 cm Yêu cầu: Hãy tính toán cốt thép Fa cho cấukiện Đáp số: Fa = 4,002cm ; chọn 2 16 có Fa = 4, 02 cm Bài 7:...
... R Fđ Trong đó: C C = R n.fđ = q đ C u u (1. 31 ) R Fđ R n.fđ = u u (1- 32 ) 2R k b.h + q đ C = Q ĐB C (1. 33 ) qđ = Thay (1. 30 ), (1. 31 ) vào (1. 32 ) , ta có: Q≤ QĐB - khả chòu cắt bêtông cốt đai ... = ( h' x )+Rn(bc’ - b).hc’.( h − c )+ R 'a Fa' h − a ' 2 ) (1. 22 ) x , A = α. (1 − 0,5α ,) công thức (1- 21 ) , (1- 22 ) có dạng: h0 ( ) (1. 23 ) R a Fa = R n b.h α + R n b 'c − b h 'c + R 'a Fa' ... công thức sau: (1. 11) R a Fa = R n b.x + R 'a Fa' ( ) x (1. 12) M ≤ M gh = R n b.x. h − + R 'a Fa' h − a ' 2 x + Đặt α = , A = α. (1 − 0,5α ,) hai công thức (1. 11) , (1. 12) có dạng sau:...