Ⅰ. 单句语法填空
1. I will devote my whole life to scientific research and make a contribution (contribute) to my country.
2. To her relief(relieve), her son found a job smoothly.
3. While online shopping has changed our life, not all of its effects(effect) have been positive.
4. The donor(donate) refused to tell his name after donating a large sum of money.
5. However, this reality(real)also worried my designers.
6. What kind of concept is “Water Shortage(short)”?
7. The large hotel was filled with people who came to make a donation(donate) to the earthquake victims.
8. The heavy typhoon has had a very bad effect on the crops.
9. A stranger should break into his room, which made him worried a lot.
10. Even a small act will make a difference to our world.