Choose the best answer (present tense):

1. Look! The train (come)…………………
a. are coming          b. is coming          c. come            d. has come

2. I ……………… hot food before. It is quite strange to me.

a. haven’t try        b. haven’t tried        c. don’t try       d. didn’t try

3. While I (do)………….. my homework, my sister (read) ……………….. newspapers.
a. am doing/ is reading        b. are doing/ is reading     c. is doing/ are reading       

4. Plants …………… water and sunlight for making their food.

a. need            b. needs            c. is needing         d. has needed

5. My mother often ……….me English on Saturday evenings.

a. teach           b is teaching        c. are teach          d. teaches

Write the best answer:

1. When I got up this morning, my father ____________________. (leave/ already)

2. By the time I _____ (meet) you, I ___________ (work) in that company for five years.

3. When they __________ (arrive) at the airport, her flight _______________ (take) off.

4. She ____________ (do) her homework before her mother _______ (ask) her to do so

5. When we ________ (get) home last night. We __________ (find) that somebody ______________ (break) into the flat.

6. Karen _______________ (not want) to come to the cinema with us because she ______________________ (already/ see) the film

7. Last night, Peter __________ (go) to the supermarket before he ________________ (go) home.

8. He told me he ______________________ (not/wear) such kind of clothes before.

Exercise 1: Using the given information, make conditional sentences:

1. I did not buy that because it was not discounted.

➔ If it _________________________________________________

2. She doesn’t like spicy food, so she doesn’t eat any food at the party.

➔ If she _______________________________________________

3. Mechanics understand engines.

➔ If you're a __________________________________________

4. In the snowy weather, they don’t go to school.

➔ If _________________________________________________

5. It rains all day so Jim don’t join in the game.

➔ If __________________________________________________

6. Leave me alone or she’ll stay at home.

➔ If __________________________________________________

7. You mustn't panic. You will manage it.

➔ If you ______________________________________________

8. Teachers have to work very hard.

➔ If you're a teacher, ___________________________________

9. Listen, or you won’t follow the teacher’s lecture

➔ If you _______________________________________________

10. Hurry up, or we will be late for the exam.

➔ If we ________________________________________________

Chuyển đổi câu:

1, Margaret stayed at home because her mother was sick

=> Because of....................................................................................................

2, I couldn't do the test because it was diffcult 

=> Because of .........................................................................................................

3, I couldn't read the letter because it was dark

=> Because of.......................................................................................

4, I can't study because it was noisy

=> Because of.............................................................................

5, The train come late because it was foggy

=> Because of.......................................................................................

6, The train was late becau the fog was thick

=> Because of..................................................................................

7, I can't sleep because the weather is hot

=> Because of .................................................................................

8, All the teacher love him because his couduct is good

=> Because of..................................................................................

9, Because there was a traffic accident, I went to shool late

=> Because of .....................................................................................

10, Because the shortage of meet, we had to live on beans

=> Because of........................................................................................

11, Because there was a lack of wather , many trees died rapidly

=> Because of.....................................................................................