1. A)根据句意及所给首字母提示，补全句中所缺单词.

1. （1） Sorry,I can't follow you．Could yon say it a?
3. （2） It's very cold in Harbin in w ．
   
5. （3） Mary likes to drink apple j best.
7. （4） He wants to v his grandparents this weekend.
   
9. （5） My sister studies h，so she is good at all the subjects.