1. My father always ___ (drive) me to school when I was a child.

2. She is ___ (better/more better) at playing the piano than her sister.

3. There ___ (is/are) a lot of sugar in this recipe.

4. Neither of the students ___ (has/have) completed the assignment.

5. I wish I ___ (know) how to solve this problem.

6. She has been practicing the violin ___ (since/for) she was five years old.

7. This is the house ___ (where/which) I grew up.

8. Scarcely ___ (had she finished/she had finished) her work when the boss arrived.

9. If she ___ (study) harder, she might have passed the exam.

10. Little ___ (did he know/he did know) that he would win the lottery.