1. Because of sickness,Lan didn't go to school yesterday.
2. Their headache prevented the women from enjoying the concert.
3. I prefer to listening to music at home to going to the concert.
4. No one in our class is more hardworking than this girl.
5. The visitor spoke too quickly for us to understand what he said.
6. Why don't we go to Bac Giang BigC supermarket tonight?
7. We left in the interval because the play was too boring.
8. Minh has learnt English for 5 years.
9. Is this father father interested in playing chess?
10. Lan doesn't study English as carefully as Tiep.