Cho dạng đúng của những từ trong ngoặc:
1. Bill Gates is a famous....................(busy)
2. In the countryside, people ofen know all the people in their........................(neighbor)
3. There are many badminton..................nowadays.(compete)
4. Hoa is having a ....................... check-up.(medicine)
5. My father has a........................ computer. He often brings it with him when he's away on bussiness(port)
6. Long .......................... (fall) down the stairs this morning.
7. Join ................................ (watch) TV when his friend rang him up last night.