Ⅰ. 单句语法填空
1. We built an (extend) to our house.
2. Tom and Kate are doing a (chemistry) experiment.
3. The (nutrition) value of this drink is better than two fresh apples.
4. He was rich,but is now reduced to (poor).
5. What is the (deep) of this lake?
6. His success is (entire) due to hard work.
7. Coal and oil are both (mine).
8. There are many (grocery) in this street.
9. The students clean the classroom every day turn.
10. You can’t depend on her: instance, she arrived late yesterday.
答案:1. extension 2. chemical 3. nutritional
4. poverty 5. depth 6. entirely 7. minerals
8. groceries 9. in 10. for