*BÀI TẬP VỀ CHỦ ĐỀ SỰ PHỐI HỢP THÌ
1. Looking after children (be) .....fun
2. The police (want)...... to interview my friend about robbery
3. Fortunately, the news (not be).......as bad as we expected
4. Physics (be)....more difficult than chemistry
5. Ten tons of rice (cost)......a lot of money
6. The number of days in a week (be)....seven
7. People (speak) .... English in New Zealand
8. Every woman and every man (have)...ẹnjoyed the party
9. The French (be)....famous for their food
10. Where (be)....our luggage
11. Five thousands dollars (be).....a big sum