6. more expensive

IV.

1. I don't like watching news because it is boring.

2. Although I was tired last night, I stayed up late to watch a game show.

3. Ha Noi is smaller than Ho Chi Minh city.

4. It was a sunny day so we decided to go sightseeing. 

V.

1. Yes, they do.

2. People need only a pair of rackets, a shuttlecock, a net and a small piece of land to play the game.

3. People can play badminton in their free time or in a competition.

4. They are Indonesia, China and South Korea.

6.more expensive

IV.

1.I don't like watching news because It's boring.

2.Although I was tired last night, I stayed up late to watch a game show.

(câu 3 và 4 e làm đúng rồi nhé)

V.

1.Yes, they are.

2.People need a pair of rackets, a shuttlecock, a net a small piece of land to play badminton.

3.People can play badminton in thier free time or in a competition.

4.The strongest countries in badminton are Indonesia, China and South Korea.

HỌC TỐT!!!!