1. She studies English by _______ (make) flashcards.
2. There must be someone _______ (visit) the homes in our neighborhood.
3. The boy often tells lies, so he is ______ (honest).
4. Ted pretended not ______ (see) me when I came in.
5. I would rather cook at home than ______ (eat) out.
6. Kate is old enough to dress ______ (she).
7. At last, he ______ (success) and became a great lawyer.
8. We should be allowed ______ (have) part-time jobs.
9. Jack played soccer instead of ______ (have) the math lesson last Sunday.
10. Beijing ______ (change) a lot in the last ten years.