1 .My brother usually goes fishing in his free time.

2. We don't like roller skating because it's dangerous.

3. I think 20 years from now more people will take up outdoor activities.

4. Janes's hobby is cooking. She enjoys preparing food for their family and his friends.

5. What does your mother do at weekends?

6. In my opinion,in the future people won't play individual games.

7. We find arranging flowers interesting because it helps us relax.

8. My father started his hobby ten years ago after a trip to Ha Long Bay.

1. goes ( HTĐ )

S + `V_s` / `V_{es}` + ...

2. don't like ( HTĐ )

S + don't / doesn't + `V_o` + ....

3. will take up ( TLĐ )

S + will + `V_o`

4. cooking / preparing ( HTTD )

S + am/is/are + V-ing + ....

5. What does / do ( HTĐ )

S + `V_s` / `V_{es}` + ...

6. won't play or will not play ( TLĐ )

S + will not / won't + `V_o` + ...

7. arranging / helps 

8. started ( QKĐ )

S + `V_2` / `V_{ed}` + ...