I. Điền thông tin thực của nhiều kiểu người khác nhau vào trong câu với "if + Present Simple + Present Simple". Hãy dùng "you" làm chủ từ của cả hai vế câu.

1.Vegetarians don't eat meat.

If you're a vegetarian, _____________________________

2. People who live in a cold country don't like hot weather.

If you live ______________________________________

3. Teachers have to work very hard.

If you're a teacher, _______________________________

4. People who do a lot of exercise stay fit and healthy.

If you _________________________________________

5. Mechanics understand engines.

If you're a ______________________________________

6. People who read newspapers know what's happening in the world.

If you __________________________________________

I.Viết lại câu dùng câu điều kiện loại 1:

1.Vegetarians don't eat meat.

If you're a vegetarian,.......................................................

2.People who live in a cold country don't like hot weather.

If you live....................................................................

3.Teachers have to work very hard.

If you're a teacher,..........................................................

4.People who do a lot of exercise stay fit and healthy

If you ........................................................................

5.Mechanics understand engines.

If you're a .............................................................

6.People who read newspapers know what's happening in the world.

If you .....................................................................

1. Vegetarians don’t eat meat. => If you’re a vegetarian, ______________________________

2. People who live in a cold country don t like hot weather. => If you live _______________________________________

3. Teachers have to work very hard. => If you’re a teacher, ________________________________

4. People who do a lot of exercise stay fit and healthy. => If you __________________________________________

5. Mechanics understand engines. => If you’re a ______________________________________

6. People who read newspapers know what’s happening in the world. => If you __________________________________________

I. Điền thông tin thực của nhiều kiểu người khác nhau vào trong câu với "if + Present Simple + Present Simple". Hãy dùng "you" làm chủ từ của cả hai vế câu.

1.Vegetarians don't eat meat.

If you're a vegetarian, _____________________________

2. People who live in a cold country don't like hot weather.

If you live ______________________________________

3. Teachers have to work very hard.

If you're a teacher, _______________________________

4. People who do a lot of exercise stay fit and healthy.

If you _________________________________________

5. Mechanics understand engines.

If you're a ______________________________________

6. People who read newspapers know what's happening in the world.

If you __________________________________________

II. Hoàn thành những câu sau với "if + Present Simple + will/won't", sử dụng những từ trong ngoặc đơn ( ). Đôi khi bạn không cần thay đổi những từ trong ngoặc đơn.

If it rains (it/rain), we won't go (we/not/go) fishing.

1. If__________(the weather/be) beautiful tomorrow, ____________(we/drive) tothe beach.

2. If ___________ (she/send) the letter now, ____________ (they/receive) ittomorrow.

3. ____________ (Fred/be) angry if ___________ (Jack/arrive) late again.

4. ______________ (I/come) to your house if ________(I/have) enough time.

5. If ____________ (she/not/pass) this exam, ____________ (she/not/get) the job that she wants.

6. _______________ (you/learn) a lot if _____________ (you/take) this course.

7. If ____________ (I/get) a ticket, ________________(I/go) to the cinema.

8. ____________ (I/buy) that machine if _______________(it/not/cost) too much.

9. ____________ (you/run) very fast, ______________ (you/catch) the taxi.

10. __________(I/go) to the doctor's if ____________ (I/not/feel) better tomorrow.

11.______________ (they/win) this match, ___________ (they/be) the champions.

III. Hoàn thành những đoạn đối thoại sau với thì hiện tại đơn hoặc dạng "will/won't" của những từ trong ngoặc đơn ( ). Đôi khi bạn không cần thay đổi từ trong ngoặc đơn.

A: We must be at the theatre at 7 o'clock.

-----> B: Well, if we take (we/take) a bus at six o'clock, we won't be (we/not/be) late.

1. A: I'd like a magazine.

B: Well, _________ (I/buy) one for you if _________(I/go) to the shop later.

2. A: Has Jack phoned yet?

B: No, and if ________ (he/not/phone) this afternoon, _________ (I/phone) him this evening.

3. A: Is Mary there, please?

B: No, but if ________ (you/want) to leave a message,_________ (I/give) it to her.

4. A: Is Tom going to pass his exam?

B: Well, ________ (he/fail) if ________ (he/not/study) harder.

5. A: Could I have some information about this year's concerts, please?

B: Yes, if _________ (you/fill in) this form, _________(I/send) it to you in the post

IV. Hoàn thành các câu sau đây theo điều kiện loại 1 của những từ trong ( ).

1) If we __________ (to send) an invitation, our friends __________ (to come) to our party.

2) He __________ (not/to understand) you if you __________ (to whisper).

3) They __________ (not/to survive) in the desert if they __________ (not/to take) extra water with them.

4) If you __________ (to press) CTRL + s, you __________ (to save) the file.

5) You __________ (to cross) the Channel if you __________ (to fly) from Paris to London.

6) Fred __________ (to answer) the phone if his wife __________ (to have) a bath.

7) If Claire __________ (to wear) this dress at the party, our guests __________ (not/to stay) any longer.

8) If I __________ (to touch) this snake, my girlfriend __________ (not/to scream).

9) She __________ (to forget) to pick you up if you __________ (not/to phone) her.

10) I __________ (to remember) you if you __________ (to give) me a photo.

Complete the second sentence in each pair so that it has a similar meaning to the first sentence, using “you”.

1. Vegetarians don't eat meat.

→ If you're a vegetarian, ____________________________________________.

2. People who live in a cold country don t like hot weather.

→ If you live ______________________________________________________.

3. Teachers have to work very hard.

→ If you're a teacher, _______________________________________________.

4. People who do a lot of exercise stay fit and healthy.

→ If you __________________________________________________________.

5. Mechanics understand engines.

→ If you're a ______________________________________________________.

6. People who read newspapers know what's happening in the world.

→ If you _________________________________________________________.

Ex1: Hoàn thành nhưng câu sau với ''If + Present Simple + will/won't'', sử dụng những từ trong ngoặc đơn

Example: If it rains (it/rain), we won't go (we/not/go) fishing.

3. ___________ (Fred/be) angry if ______ (Jack/arrive) late again.

4. ___________ (I/come) to your house if ______ (I/have) enough time.

5.If ____________ (she/not/pass) this exam, ________ (she/not/get) the job that she wants.

6. ____________ (you/learn) a lot if ________ (you/take) this course.

7. If _________ (I/get) a ticket, ________ (I/go) to the cinema.

8. ___________ (I/buy) that machine if __________ (it/not/cost) too much.

9. If _________ (you/run) very fast, _________ (you/catch) the taxi.

10. __________ (I/go) to the doctor's if ______ (I/not/feel) better tomorrow.

11. If _______ (they/win) this match, ________ (they/be) the champions.  

Bài 12: Put the verbs in the brackets into either the past simple or present perfect tense.

1.  I                     (have) a problem with my computer yesterday.

2.  We                     (already see) that movie, but I will go with you again if you want me to.

3.  We                     (be) in Tim's room when the storm                      (begin).

4.  I                     (not begin) my homework yet.

5.    He                     (not sleep) for three nights, even though he                      (go) to bed early yesterday evening.

6.  My father                     (never forget) my birthday.

7.  They                     (travel) around the world last summer.

8.  They                     (decide) this at a meeting some days ago.

9.                       (You ever be) to New York?

10.  I know Hanoi City well. I                     (live) there for three years when I was a student.

11.  Michael does not have much money so he                      (not buy) a car yet.

12.  We                     (have) a good time at the party last weekend.

13.  Look at that. Someone                     (break) my motorbike.

14.  Emily                     (just finish) packing her bags.

15.  The plane                      (land) ten minutes ago.

16.  I                     (do) all the housework. Everything is clean now.

17.  When                     (Columbus discover) the New World?

18.  We                     (not visit) him since last weekend.

19.  She feels great. She                     (lose) five pounds since Christmas.

The last time I             (play) tennis was four years ago