Fill in the blanks with : although , and , because , but , or , until , when 

1. I do it ________ . I like it .

2. Let us wait here ________ the rain stops .

3. This is an expensive __________ very useful book .

4. Walk quickly _________ you will be late for the meeting .

5. He has to retive _________ of illness .

6. We will go swimming next Sunday _______ it doesn't rain

7. We are getting tired , __________ we will stop for a rest .

8. Your parents ____________ you don't do the housework

Fill in the blanks with : although , and , because , but , or , until , when

1. I do it ________ . I like it .

2. Let us wait here ________ the rain stops .

3. This is an expensive __________ very useful book .

4. Walk quickly _________ you will be late for the meeting .

5. He has to retive _________ of illness .

6. We will go swimming next Sunday _______ it doesn't rain

7. We are getting tired , __________ we will stop for a rest .

8. Your parents ____________ you don't do the housework

Give the correct forms of the verbs in the bracket

1. She spent 3 hours... her brother with homework (help)

2. It will take me 30 minutes... the vegetables (water)

3. We are fond of... English songs. (sing)

4. She would like... that shirt (buy)

5. I remember..... (take) to that place once

6. These shirts need....(iron) at the moment.

7. If you feel like (stay).... with us, just semd us a fax

8. Wendy suggested..... to the pub for lunch (go)

Exercise 1: Complete

1) If I was offered the job, I think I (take)…………..it.

2) I’m sure Tom will lend you some money. I would be very surprised if he (refuse)……………

3) Many people would be out of work if that factory (close)……………down.

4) If she sold her car, she (not/get)………….much money for it.

5) They’re expecting us. They would be disappointed if we (not come)……………….

6) Would George be angry If I (take)……………..his bicycle without asking?

7) Ann give me this ring. She (be)…………….terribly upset if I lost it.

8) If someone (walk)…………..in here with a gun, I’d be very frightened.

9) What would happen if you (not go)…………….to work tomorrow?

10) I’m sure she (understand)……………….if you explained the situation to her.

2- Điền vào chõ trống với dạng đúng của động từ trong ngoặc
1. If I .......your book, I .....it to you (find/ give)
2. She......us if she ......any proplems. (phone/ have)
3. If you .......to the party , I.......with you (go/come)
4. She.....very happy if she ........that new job (not be / not get)
5. If you .....with us, you.......a good time (come/ have)
6. We........you if we ..........the time (help/have)
7. I........for you if you ..........late (not wait/ be)
8. We......camping if it..... (go/ not rain)
9. If there ........a good program on Tv tonight, I.......it (be / watch)
10. We.........swimming if it..........a nice day tomorrow (go/be)

Bài 3: kết hợp các câu sau dùng mệnh đề IF
1. Maybe it will rain tomorrow night. I will stay at home.
2. Maybe it will be hot tomorrow . I will go swimming
3. Maybe Adam will have enough time. He will finish his homework
4. Maybe I won't get a letter tomorrow . I will call my aunt
5. We will go on a picnic. Maybe the weather will be nice tomorrow

Fill in the blank with although,and,because,but,or,since,so,unless,until,when

1.Things were different ............ i was young

2.I do it ........... I like it

3.Let us wait here.......... the rain stops

4.You cannot be a lawyer........... you have a law degree

5.She has not called............... she left last week 

6.I saw him leaving one .............two hours ago

7.This is an expensive ...........very useful book

8.We were getting tired............we stopped for a rest

9.He was angry ...................he heard when happened

10.Walk quickly.............you will be late

11.He had to retire ...................of illness

12.We will go swimming next sunday ....................it doesn"t rain

13.I heard a noise .................I turned the light of

1. Yesterday, I (go)______ to the restaurant with a client.

2. We (drive) ______ around the parking lot for 20 mins to find a parking space. 

3. When we (arrive) ______ at the restaurant, the place (be) ______ full.

4. The waitress (ask) ______ us if we (have)__________ reservations.

5. I (say)_________, "No, my secretary forgets to make them."

6. The waitress (tell)______ us to come back in two hours.

7. My client and I slowly (walk) ______ back to the car.

8. Then we (see) ______ a small grocery store.

9. We (stop) in the grocery store and (buy) ______ some sandwiches.

10. That (be) ______ better than waiting for two hours.

1. The flight to HCM city (leave) Hanoi at 10 and (arrive) and buy some. 2. She sometimes (watch) movies on Sunday.

3. Look! Our teacher (come). She (have) long hair.

4. The children (like) to play in the park.

5. Something (smell) good in the kitchen now.

6. Thanh prefers (listen) to music to (watch) TV.

7. Tomorrow (be) Sunday, so I (not go) to school.

8. The boys likes (play) games but hate (do) lesson.

9. Would you like (go) now or shall we wait till the end?

10. We used (dream) of a television set when we (be) small.

11. Would you mind (show) me how (send) an e-mail.

12. If it (rain) tomorrow, we won't go on a camping trip.

13. If the teacher (give) us some homework, we have to stay home and do it.