Ⅰ. 单句语法填空
1. The purpose of a class is to teach you to think creatively (creative) and not to follow your teacher blindly.
2. The heavy rain made his business suffer a great loss.
3. Families are limited(limit) to four free tickets each.
4. In addition, you will be required to pay an application(apply) fee.
5. The proposal (propose) supported by a large majority of the teachers was accepted.
6. A balanced (balance) diet should contain some fat, some fiber, a little salt and so on.
7. He made a great contribution (contribute) to the success of the project.
8. That car accident ruined all his life. After that he was limited to a wheelchair.
9. The authorities attempt to slow(slow) the spread of COVID-19.
10. Experiments of this kind had been conducted (conduct) in both the U. S. and Europe well before the Second World War.
