3. They didn’t go to work because they were ill. Because of ………………………………………………………………………………. 4. We started learning English ten years ago. We have…………………………………………………………………………………… 5. We spent a lot of money on food and clothes. A lot of money…………………………………………………………………………….. 6. Although it was cold, we all went on walking. Inspite of…………………………………………………………………………………… 7. Susan has read that novel for 3 weeks. That novel……………………………………………………………………………………. 8. She asked me: “How long do you live here ? She asked……………………………………………………………………………………. 9. It rained heavily so I didn’t go to the theatre. If…………………………………………………………………………………………….. 10. He doesn’t buy a building because he doesn’t have enough money. If…………………………………………………………………………………………….

$#Hy$

3. They didn’t go to work because they were ill.

`=>` Because of their sickness so they didn't go to school yesterday.

+ Because + clause (S + V)

+ Because of + N/ V_Ing

4. We started learning English ten years ago.

`=>` We have learned English for ten years .

Thì HTHT diễn tả hành động xảy ra ở Qk và vẫn còn xảy ra ở hiện tại: S + have/ has + V_pp

5. We spent a lot of money on food and clothes.

`=>` A lot of money was spent on food and clothes.

Bị động quá khứ đơn: S + was/ were + V_pp

6. Although it was cold, we all went on walking.

`=>` In spite of the cold weather, we all went for a walk.

+ In spite of/ Despite + N/ V_ing

7. Susan has read that novel for 3 weeks.

`=>` That novel has been read by Susan for 3 weeks.

Bị động HTHT: S + have/ has + been + V_pp

8. She asked me: “How long do you live here ?

`=>`She asked me how long it took me to live lunch.

9. It rained heavily so I didn’t go to the theatre.

`=>` If the weather doesn't rained heavily, I will go to the theatre.

10. He doesn’t buy a building because he doesn’t have enough money.

`=>` If he had enough money, he would buy a building.

Câu điều kiện: 

• Câu điều kiện loại 1:  If + S + V( thì hiện tại đơn),  S + will + động từ nguyên mẫu

`=>` Diễn tả về một sự việc có thể xảy ra ở hiện tại hoặc tương lai.

• Câu điều kiện loại 2:  If + S + V(thì quá khứ đơn),  S + would + động từ nguyên mẫu

`=>` Diễn tả về một sự việc không thể xảy ra trong hiện tại.

• Câu điều kiện loại 3:  If + S + V(thì quá khứ hoàn thành),  S + would + have + V3/V-ed

`=>` Diễn tả về một sự việc đã không thể xảy ra trong quá khứ