11 The photograph is smaller than the painting.
12. His Idea is not the same as mine.
13. Those modern paintings are not as expensive as these Dong Ho paitings.
14you had to take warm clothes because it's very cold in Sa Pa.
15, you should rent a bike or a motorbike to travel around the city.
16. Why don't we pay a visit to Huong pagoda?
17. This is the most boring movie I have ever seen.
18. They started living there 2 years ago.
19. No one play the guitar better than you.
20. You should bring an umbrella with you.
