5. The foreign teacher gave us some ___________ (advice) on how to learn English.
4. You should do your homework as ___________ (careful) as your sister.
3. She said to the twins, “Help ___________ (you) to some fruit.”
2. As we all know, the silk dress feels __________ (soft).
1. December is the __________ (twelve) month of a year.
50. A. with B. in C. by D. on
49. A. since B. for C. before D. unless
48. A. what B. who C. when D. why
47. A. wake B. wakes C. woke D. waking