to pay
to catch
to have
said
stayed
to improve
changing
to give
found
appears

to pay
to catch
to have
said
stayed
to improve
changing
to give

b - a - b - a - a - b - b - a

b - a - b - a - a - b - b - a

6.A

7.C

8.A

9.D

10.B

11.D

12.C

13.B

14.A

15.D

6.D   7.C   8.C   9.D   10.A    11.A    12.C   13.B    14.A    15.D

John has a habit of drinking a glass of water before meals
was more energetic than he is
Jack didn't sleep well last night, he is tired now
vegetables are carrots
should give up smoking

The tea tastes different from the tea I often drink

Your guitar is not different from the one I've bought

You should not eat a lot of junk food as you may put on weight easily

What is your telephone number?
How far is it from your house to TL Zoo?
Who do you live with?
How do you go to school?
How often does he play football after school?

IV.

1. What is your telephone number?

2. How far is it from your school to Thu Le zoo?
3. Who do you live with?
4. How do you go to school?
5. How often does he play football after school?

met
were going
was going
had
were waiting
was going
shouted
claimed
was carrying
noticed
found
was

was cycling
stepped
was going
managed 
didn't hit
apologized
explained
was thinking
didn't pay

were you doing

were you driving - happened

saw - was trying

was walking - heard - was following - started

dropped - was doing - didn’t break

was opening - blew

I promise
I insist
I apologise
I recommend

1.B

2. D

3. A

4. D

5. B

6. D