Exercise 1: Using Present participle phrase to combine each pair of sentences into one.

1.     Who saw the boy? He swam in the pool two hours ago.

……………………………………………………………………………………………..

2.     The man is a clown. He is trying to stand on a ball.

……………………………………………………………………………………………..

3.     The envelope has no stamp on it. It lies on the table.

……………………………………………………………………………………………..

4.     My grandmother is old and sick. She never goes out of the house.

…………………………………………………………………………………………..

5.     The street is very wide. It leads to the school.

……………………………………………………………………………………………..

6.     Mr. John is my friend. He teaches my son English.

……………………………………………………………………………………………..

7.     The students are sitting for the exam. They are from Singapore.

……………………………………………………………………………………………..

8.     The fence surrounds our house. It is made of wood.

……………………………………………………………………………………………..

9.     The man works in this hospital. He can speak three foreign languages.

……………………………………………………………………………………………..   

10. A bus goes to the airport. It runs every half an hour.

……………………………………………………………………………………………..

Exercise 2: Fill in the blanks, using “MUST + INFINITIVE” or “MUST HAVE + PAST PARTICIPLE” (sử dụng “Must + động từ nguyên mẫu” hoặc “Must have + quá khứ phân từ - V3/ed”)

1. Keiko always does really well on exams. She  _............  (study) a lot.

2. That woman drives a very expensive car. She...............  (have) a lot of money.

3. You  ..................._  (practise) a lot before you gave your speech. It was really good.

4. When Lizzie got home yesterday there were flowers on the table. Her husband  ..................._  (buy) them.

5. Where is my purse? I saw it earlier, so it  (be) in this room.

6. Sarah couldn't find her glasses. She thought she ............ _  (leave) them at her office.

7. It .................... _  (be) cold outside. That man in the street is wearing a coat.

8. All my plants ................. (be) dead! I forgot to water them before I went on holiday.

9. Susie is so late! She ................. (miss) the train!.

10. There's rubbish all over my garden! A fox  ................._  (be) in the bin.

11. Anna has a huge library in her house. She  ...................._  (love) books.

12. Oh no, I don't have my keys! I...................  (leave) them in the taxi.

13. When Lucy got home, she found the ice cream had melted. It ...............(be) too hot in the car.

14. If you haven't eaten all day, you ............... (be) hungry.

15. Jimmy and Louisa _______________________ (be) very tired. They have a new baby.

16. It _______________________ (rain) a lot in the night. There are puddles everywhere.

17. David _______________________ (be) happy. His girlfriend just agreed to marry him.

18. What an amazing kitchen you've got! You _______________________ (like) cooking.

19. John _______________________ (eat) all the biscuits! There are none left.

20. When I got up this morning, the kitchen was spotless. Lily_______________________ (tidy) it before she went to bed last night.

REVISIONI. Chia động từ trong ngoặc ở thì hiện tại đơn/ hiện tại tiếp diễn/ quá khứ đơn/ quá khứ tiếp diễn : 1.We often…….....(drink) coffee in the morning. But yesterday morning we…........(drink) tea.2.On my way home I often…..…….(meet) many children who……....(go) to school.3.The sun…...…..(rise) in the East and …….......(set) in the West.4.When they…….....….(finish) their work? They……......(finish) it two hours ago.5.What she still…...…..(do) when her mother………....(go) to bed last night?-She still….....….. (write) an essay on the hames.6.What you……......(do)now?-We ……....(repair) our house. We…….....(hope) everything …......(be) nice.7.He often....…….( buy) presents for his daughter on her birthday. Yesterday ….....……(be) her 15th birthday. He……..…(buy) her a big doll.8. He…….....(begin) to learn foreign languages when he…....….(be) quite young.9.People……...…(know) that Columbus ……......(discover) America nearly 500 years ago.10.They all….....….(believe) that he just …........(come) back from London last week.II. Chia động từ trong ngoặc ở thì hiện tại đơn/ hiện tại tiếp diễn/ quá khứ đơn/ quá khứ tiếp diễn/ hiện tại hoàn thành/ tương lai đơn :1.Be quiet ! The baby ( sleep)……………2. The sun ( set) …………………………in the West.3.Mr Green always ( go)…………………. to work by bus.4. It ( not rain ) ……………….in the dry season.5. They ( have ) ……………….lunch in the cafeteria now.6. She ...................(go) camping tomorrow.

*Dill:Kết hợp các cặp câu sau sử dụng cụm hiện tại phân từ hoặc quá khứ phân từ
1.The man is standing near the window.He is Nam
→............................................................................
2.A car was made in Japan.It was very expensive
→............................................................................
3.A window was broken in the storm last night.It has been repaired
→...........................................................................

Chia động từ to be thời quá khứ đơn hoặc hiện tại đơn trong các câu sau đây:

1. The homework ............... very difficult yesterday

2. The children ............... in the park 5 minutes ago.

3. Nha Trang ............ a beautiful place.

4. I ............... late for scholl yesterday.

5. Where ............... she yesterday? She ............... at home

6. We ............ tired today. We ............... at the party last night.

7. She ............ unhappy because she doesn’t have any friends in the city

8. ............ you at home yesterday morning?
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