was=>is

HT

was=>is

was => is

are => is

đơn giản vì ở đây là chia theo từ reason nè nên là số ít nha

Nguyên nhân chính dẫn đến sự sụt giảm của cá mập là do nhu cầu về vây cá mập.

are => is

his=>their

not=>x

doing \(\Rightarrow\)done

1. Jimmy wishes he had enough money. He wants to buy a new house. (in order to)

→ Jimmy wishes he had enough money in order to buy a new house

2. Julie is practicing the piano. She can play for the party. (so as to)

→ Julie is practicing the piano so as to play for the party

3. They will finish all the work before Sunday.

→ All the work will be finished before Sunday

4. Jimmy drinks coffee for dinner.

→ Coffee is drunk for dinner by Jimmy

5. Somebody will clean the room next Sunday.

→ The room will be cleaned next Sunday 

6. My boss holds a meeting every month.

→ A meeting is held every month

7. People wrote this novel in 1999.

→ This novel was written iin 1999

8. They performed Christmas songs for people in the village.

→ Christmas songs were perform for people in the village

9. Mr. Black has finished his exercises already.

→ His exercises haven't been finished already by him

10. They have used this old car for years.

→ This old car has been used for years

11. Jerry said, “I will go to school by bus tomorrow.”

→ Jerry said she would go to school by bus the day after

12. Cong Phuong said, “I can go to see this movie today.”

→ Cong Phuong said he could go to see this movie that day

13. My uncle asked me, “Do you have many new friends?”

→ My uncle asked me if I had many new friends

14. Jack said, “Are you going to leave tomorrow, John?”

→ Jack asked John if he was going to leave the day after

15. We / study / Dong Du school / this time / yesterday/ .

→ We were studying at Dong Du school at this time yesterday

16. She / have / dinner / Captain / Yoo Shi Jin / 8.00 / last night /.

→ She was having dinner with Captain Yoo Shi Jin at 8:00 last night

17. They / move / this / city / last / Monday /.

→ They have moved to this city since last Sunday

18. That man / buy / that / house / four / years /.

→ That man has bought that house for years

Exercise 2: Rewrite the following sentences using infinitive phrase / clause:

1) People use money so that they can buy things they need.

-> People use money in order to buy things they need.

2) Banks are developed so that they can keep people’s money safe.

-> Banks are in order to keep people’s money safe.

3) Mr. Brown is going to the bank to borrow some money.

-> Mr. Brown is going to the bank so that he will borrow some money.

4) Alice borrowed an eraser to erase a mistake in his composition.

-> Alice borrowed an eraser so that he can mistake in his composition.

5) I need to buy some laundry detergent so that I will wash my clothes.

-> I need to buy some laundry detergent in order to wash my clothes.

6) I moved to the front of the room so as to see better.

-> I moved to the front of the house in order to see better.

7) I came to this school so that I could learn English .

-> I came to this school in order to learn English

8) He gave her the key for her to open the door.

-> He gave her the key in order open the door.

that \(\Rightarrow\) which

that which

HT

studied=>studying

Catherine theo học luật tại một trong những trường đại học nổi tiếng nhất ở phía Bắc của Hoa Kỳ.

studied    studying