BUỔI 1
CONDITIONAL
SENTENCES AND
EXERCISES
I.GRAMMAR
1. Type 1 :
a. Use : Dung de dien ta mot hanh dong hay ket
qua co the xay ra o hien tai hoac tuong lai (dieu
kien co the xay ra o hien tai hoac tuong lai ).
Cau dieu kien gom co 2 menh de : menh de dieu
kien If clause va menh de Main clause .
b. Form :
I
f clause
Main
clause
Pre
sent simple
Future/pr
esent simple
Examples : If I go out , I will buy a newspaper .
If you don’t work hard,you won’t pass
the final exam .
c. Note : Chung ta co the su dung can hoac may
thay cho will :
Kathy is in hospital . If I have time , I can visit
her.
Chung ta khong su dung thi tuong lai
trong menh de chua If .
2. Type 2 :
a. Use :Dung de dien ta mot hanh dong hay ket

2. If I see Mark , I (invite)…him out for dinner
.
3. I’’ll visit Nga if I (go)…to Ha Noi .
4. If she (ask)…me , I ‘ll help her .
5.If you (not get)…to bed now , you can’t get up
early tomorrow morning .
6. I don’t think I will join you if I (keep)…
raining like this .
7. I (not take)…the bus if it is too late .
8.If you go on playing truant , the teacher (not
let)…you sit the final exam .
9. If I (see)…Tom , I will telll him .
10. Cats could fly if they (have)…wings .
11. If Lan (study)…harder , she would get better
mark .
12. You will de late for class if you (not hurry)…
13. If today (be)…a holiday , I would stay in
bed all day .
14. If he (enjoy)…concert why dosen’t he come
with us ?
15. If she (make)…him change his mind , she
would save him a lot of troubles .
16. If you (go)…away,please write to me .
17. If you (be)…in , I should have given it to
you .
18. If he (eat)…another cake , he will be sick .
19. I (not do)…that if I (be)…you .
20. If he (take)…my advice, everything can go
well .
21. I would have come sooner if I (know)…you

10. If you (see)… Mary today , please (ask)
…her to call me .
A
nswer:
II. PRACTICE
1 will make 14 enjoys
2 will invite 15 made
3 go 16 go
4 asks 17 had been
5 don’t get 18 eats
6 keeps 19 wouldn ’t
do_were
7 won’t take 20 takes
8 won’t let 21 had known
9 see 22 did
10 had 23 had
played_would have win
11 studied 24 will-do
12 don’t hurry 25 were_would
go
13 were
iii. homework
1 passed 6 tries
2 will be 7 spoke
3 went 8 weren’t
4 would have written 9 finish
5 won’t go 10 saw