1. They have visited Ha Long bay many times. 

2. My brother doesn't like ice-skating because he thinks it's dangerous. 

3, We have already asked peopel to donate books and clothes for children. 

4. I don't like eating junk food because it isn't good for my health. 

Bn hok tốt!!
Vote 5* và hay nhất cho mik nhé!!!!

`1.`

`=>` They have visited Ha Long bay many times. 

`2.`

`=>` My brother doesn't like ice-skating because he thinks it's dangerous. 

`3.`

`=>` We have already asked peopel to donate books and clothes for children. 

`4.`

`=>` I don't like eating junk food because it isn't good for my health.