Fill in each blank with a suitable preposition.

1. I am 13 years old now. I prefer to talk ... people my age.

2. We cannot complete the construction ... the lecture hall until next month.

3. The school cafeteria only opens ... lunchtime.

4. You must give an answer if you know ... it.

5. Fiona is getting better and better ... writing compositions.

6. The teacher always reminds you ... missed assignments.

7. Our country is rich ... oil and rubber.

8. My mother is very keen ... growing roses.

2.She is the best player in the team, isn't she?

   She isn't the best player in the team, is she?
3. You are good at drama, aren't you?

     You aren't good at drama, are you?
4. Jim can come for dinner tonight, can't he?
    Jim can't come for dinner tonight, can he?
5. We are late for school, aren't we?
    We aren't late for school, are we?