b

7.I'll think it over and give you the answer next week( chắc là vt như này đấy)

10.as there are a lot of vehicles and people, the roads of the city are always busy and noisy.

8.although living in the city have many advantages, there are some disadvantages, too.(ko chắc lắm đâu nh)

9.This is the worst hotel we have ever stayed at

6.No building in this city is taller than the Central Tower

5.Its nightlife is so exciting with many neon lights from mightclubs

4.HCM city is more exciting than Da Nang

3.It took a long time for them to decide to get married.

2.When did you get up this morning?