CONDITIONAL

Conditional sentences (type 1, 2, 3) & wish sentences
Conditional sentences
Types 1:
Eg:
If you learn hard, you will get high marks.
If you dont water these flowers, they will wither. = Unless you water these flowers, they will wither.
(If .not=Unless )
Type 2:
Eg:
If I were you, I wouldnt make friends with those children.
If you won a lottery, what would you do now?
Type 3:
Eg:
Years ago, If Hien had stayed in America, she would have spoken English very well.
If it hadnt rained yesterday, I would have come to meet you.
Exercise 1: Cho dạng đúng của động từ cho trong ngoặc:
1. If I (know) his phone number, I would call him.
2. I (not buy) this coat if I were you.
3. If She (come) late again, shell lose her job.
4. I (help) you if I could, but Im afraid I cant.
5. If I (have) wings, I (not, have to) take an airplane to fly home.
6. We would need less money if we (live) in the country.
7. If it (be) fine tomorrow, we will go to the coast.
8. We (phone) you if we have time.
9. If it didnt rain, I (come) to see you.
10.I (drive) to work if I had a car.
11.Where in Vietnam would you like to live if you (can) choose?
12.If the weather (be) good, we will have lunch outside.
13.if the company offers me a job, I think I (take) it.
14.Many people would be unemployed if that factory (close) down.
15.If you finish before 4:30, I (come) and pick you up.

IF + present simple, future simple
IF + S + V
(S/ES)
, S + will/ shall + V
INF
Unless = If ..not (nếu không)
Cách dùng: diễn tả 1 giả
thiết có thể xảy ra ở hiện
tại, hoặc tơng lai.
IF + past simple, S + should/ would/ could/ might + V
INF
IF + S + V
ED
, S + should/ would/ could/ might + V
INF
To be = WERE
Cách dùng: diễn tả 1 giả
thiết không có khả năng
xảy ra ở hiện tại, hoặc t-
ơng lai.
IF + past perfect , S + would/ should/ could/ might + have + P
2
IF + S + HAD + P
2
, S + would/ should/ could, might + have + P
2
Cách dùng: diễn tả
1 giả thiết không có
khả năng xảy ra,
không có thực

trong quá khứ.
16.They would have paid you more if they (be told) of its value.
17.If I (know) about the job, I would have applied for it.
18.If they had enough money, they (buy) that house.
19.If you (have) breakfast, you wouldnt have been hungry.
20.If he (study) harder, he would have passed the exams.
Exercise 2: Viết lại các câu sau dựa vào gợi ý bên dới:
1. We dont visit you very often because you live so far away. if you
2. That book is too expensive, so Im not going to buy it. if the book
3. We dont go out very often because we cant afford it. if we
4. We havent got any money so we cant go on the trip. If we
5. water these plants or they will wither.(khụ) if you
6. I have to work late tomorrow, so I cant join your party. if I
7. Unless you study harder, you wont pass the final exam. If you
8. Ive got a lot of work to do, so I cant go home for lunch now. If I
9. She is not a millionaire so she cant buy a house in Tokyo. If she
Exercise 3: Dịch các câu sau sang Tiếng Anh:
1. Nếu trời không ma, tôI sẽ đến thăm bạn.
2. Nếu tôI là cô ta, tôI sẽ học Tiếng Anh thật tốt để đI du học.
3. Bố sẽ kể cho con nghe vài mẩu chuyện hay nếu bố rảnh.
4. Hôm qua nếu Lan trả lời đúng câu hỏi đó thì Lan đã đợc điểm 10.
5. Năm ngoáI, Minh sẽ nghỉ hè ở TP Hồ Chí Minh nếu anh ta không bị tai nạn.
WISH SENTENCES
Wish 1
Wish (that) + S + would/ should + V-inf
diễn tả ứơc muốn có
thể xảy ra trong tơng
lai.
I wish I would become a
professional doctor after

graduating.
Wish 2
Wish (that) + S + V
ed
To be = were
diễn tả ớc muốn không
thể xảy ra ở hiện tại
hoặc tơng lai.
I wish I could fly.
He wishes he were a
president.
Wish 3
Wish (that) + S + had + P
2
Diễn tả ớc muốn
không thể xảy ra trong
qk.
She wishes she had studied
harder when she was
small.
Exercise 1: ViÕt c¸c c©u íc sau dùa vµo t×nh huèng cho bªn díi:
1. I cannot swim. I wish/ can/ swim.
2. Mary plays the piano very badly.  She/ wish/ play/ better/ future.
3. Tom didn’t meet Sam yesterday.  Tom/ wish/ meet/ Sam/ yesterday.
4. Nga passed the exams in English, Maths and Literature very excellently.  She/ wish/ study/
abroad/ next year.
5. Tam failed the exam in Physics.  He/ wish/ pass/ the exam/ Physics.
6. Ngoc doesn’t like cats.  She/ wish/ never/ see/ cats.
7. They cannot afford to buy their own house.
They/ wish/ they/ have/ enough money/ buy/ house.

They/ wish/ they/ can/ afford/ buy/ house.
8. Lan doesn’t have a computer.  She/ wish/ have/ computer/ now.
9. I didn’t see Peter again. I/ wish/ see/ Peter/ again.
10.I don’t have a car.  I/ wish/ I / have/ car.
11.It is raining too heavy.  I / wish/ it/ stop/ rain/ now.
12.Sam hates to be a boy.  He / wish/ he/ be/ a girl.