1 the noisiest city in the world

2 more dangerous than I thought

3 the nearest hotel

4 more interesting than the trip to Da Nang

5 the best food I have ever tried

6 trendier than Tom's

7 nicer than the building near my house

8 a narrower road

9 farther from school than mine

10 harder than living in the country

13 No building in this city is as tall as The Central Tower

14 I'll think over it carefully and give you an answer next week

15 This is the worst hotel we have ever stayed 

16 Please go on doing your work and don't let anything interupt you

17 I think HCM City is more exciting than Da Nang

18 Your room is not as comfortable as mine

19 No student in his school is as intelligent as him

20 She has worked in this company for 10 years

1 Where did they drive to?

- They drove to the farm, didn't they?

2 What did they want?

- They want the perfect tree, don't they?

3 Which was exactly what they wanted?

- The tree was exactly what they wanted, wasn't it

1 unloading

2 surrounded

3 pressure

4 connection

5 dislike

Sue left home early in order to have more time with her classmates