Đáp án: It is the first time I have ever spoken to a foreigner.

Đáp án: Some old teacher will be invited to our class meeting.

some old teachers will be invited to our class meeting

90. Phuong always goes to school on time. (never)

Phuong never goes late to school.

91. My hair is long and straight (have)

I have long straight hair.

92. Nam’s brother rides his motorbike to work. (by)

Nam's brother goes to work by motorbike.

93. She goes to school at seven thirty. (half)

She goes to school at half past seven.

94. Don’t watch TV so late or you will get up late tomorrow. (mustn’t)

You musn't watch TV so late or you'll wake up late.
:D

1.  She couldn’t afford to buy the car.

The car is too ______expensive for her to buy___________________________________________________

2.  I would like you to help me to put the chair away.

Do you mind _____helping me to put the chair away. ____________________________________________________

3.  If I were you, I wouldn’t sweep the house on the first day of Tet.

You _____shouldn't sweep the house on the first day of Tet. ___________________________________________________________

4.  Is it really necessary for us to finish the work today?

Do we ____have to finish the work today? __________________________________________________________ 

1.  She couldn’t afford to buy the car.

The car is too afforable to buy the car _________________________________________________________

2.  I would like you to help me to put the chair away.

Do you mind helping me to put the chair away_________________________________________________________

3.  If I were you, I wouldn’t sweep the house on the first day of Tet.

You shouldn't sweep the house on the first day of Tet ________________________________________________________________

4.  Is it really necessary for us to finish the work today?

Do we have to finish the work today ______________________________________________________________ 

VIII. Complete the second sentence so that it has similar meaning to the first sentence.

1. The last time we saw her was on Christmas Day.

=> We haven’t seen her since Christmas Day

2. Tom started watching the game show an hour ago.

=> Tom has been watching the game show for an hour

3. We have lived here for fifteen years.

=> We began living here for 15 years

4. When did you start learning English?

=> How long have you learnt English?

5. My favourite TV programme is cartoon.

=> I like cartoon

6. No cities in Viet Nam are more crowded than Ho Chi Minh City.

=> Ho Chi Minh City is the most crowded city in Vietnam

7. Living in Bac Giang is cheaper than living in Hai Phong.

=> Living in Hai Phong is more expensive than living in Bac Giang

8. No sport in the world is more popular than football.

=> Football is the most popular sport in the world

1. The last time we saw her was on Christmas Day.

=> We haven’t seen her since christmas day.

2. Tom started watching the game show an hour ago.

=> Tom has watched the game show for an hour

3. We have lived here for fifteen years.

=> We began to live here fifteen years ago

4. When did you start learning English?

=> How long have you learned English?

5. My favourite TV programme is cartoon.

=> I like cartoon

6. No cities in Viet Nam are more crowded than Ho Chi Minh City.

=> Ho Chi Minh City is the most crowded in Viet Nam

7. Living in Bac Giang is cheaper than living in Hai Phong.

=> Living in Hai Phong is more expensive than living in Hai Phong

8. No sport in the world is more popular than football.

=> Football is the most popular sport in the world.

35. Some old teacher will be invited to our class meeting.

36. He said that he was going to do a test the next day.

35/ => Some old teachers will be invited to our class meeting (by us).
36/ => He said that he was going to do a test the next day.

1. I couldn’t afford to buy the house.

The house is too expensive for me to buy

2. I would like you to help me to put the chair away.

Do you mind helping me to put the chair away

3. You should decorate your house before Tet.

If I were you, I would decorate your house before Tet.

4. Do we need to finish the lesson today?

Is it really necessary for us to finish the lesson today

5. Learning about other cultures is one of my interests.

I’m interested in learning about other cultures

6. Unless he phones her immediately, he won’t get any information.

If he doesn't phone her immediately, he won’t get any information.

7. It’s very difficult to leave here after such a long time.

It isn’t easy to leave here after such a long time.

8. Let’s get together and talk about our presentation before we do it in class.

      Why     ________don't we get together and talk about our presentation before we do it in class. ______________________________________________________ ?