... in general
after the following verbs (to love,
to hate, to think, etc.)
future meaning: timetables,
programmes
I nfinitive
he/she/it + -s
I w ork.
He w orks.
I
go.
He goes.
I
don't ...
continues up to the present
have/has + past
participle
*
*(infinitive + -ed) or
(
3rd column of table
of irregular verbs
)
I
have worked.
He
has worked.
I have gone.
He has gone....
... 1. Table of English Tenses:
tense
Affirmative/Negative/Qu
estion
Use Signal Words
Simple Present A: He speaks.
N: ... never or
several times
facts
actions taking place
one after another
action set by a
timetable or schedule
always, every …, never,
normally, often, seldom,
sometimes, usually
if sentences
... d;
i = hashfuns(k);
d = 1;
while(hashtable[i].key!=k&&hashtable[i].key !=NULLKEY)
{
//Bam lai (theo phuong phap bac hai)
i = (i+d) % M;
d = d+2;
}
hashtable[i].key =k; N = N+1;
return(i);
}
2.4.5. ...
khoá phân biệt k1,k2 ta có xác suất: Pr{f(k1) = f(k2)} <= 1/m
2. BẢNG BĂM (Hash Table - Direct-address table)
Phần này sẽ trình bày các vấn đề chính:
- Mô tả cấu trúc bảng băm tổ...
... lấy từ nhiều Table khác nhau nếu các Table này có
mốI quan hệ với nhau, muốn vậy phải khai báo các mối
quan hệ giữa các Table liên quan.
Quy định: Những Field đối chiếu trong các Table có quan ... toàn vẹn giữ 2 Table
Casade Update related records:
Xóa mẫu tin trong Table chính
⇒ Xóa mẫu tin trong Table quan hệ
Casade Delate related records:
cập nhật các mẫu tin trong Tabl...
... subsurface
conditions observed, the intent of Table 1 regarding
the minimum level of exploration needed should be
carried out. The depth of borings indicated in Table 1
performed before or during design ... single piles as
specified in Table 10.5.5.2.3-1.
The resistance factor for the uplift resistance of
the pile group considered as a block shall be taken as
specified in Table 10.5.5...
... summer.
6. I (do) an exercise on the present tenses at this moment and I (think) that I (know) how to use it now.
7. My mother sometimes (buy) vegetables at this market.
8. It (be) very cold now.
9. ... EXERCISES (TENSES)
I. Supply the correct verb forms: The simple present tense or The present continuos tense:
1. ... now.
10. I (see) that film several times because I like it.
III. Supply...
. the stroke service.
Table 1 presents the characteristics of the EDISSE study
population.
Disability-stratified stroke life -table
A life -table approach was. status and cost trial-data were entered in multi-
dimensional stroke life-tables. The tables distinguish four levels of disability which are defined by the
. exercise on the present tenses at this moment and I (think) that I (know) how to use it now.
7. My mother sometimes (buy) vegetables at this market.
8.. EXERCISES (TENSES)
I. Supply the correct verb forms: The simple present tense or The present