问题
填空题
用所给单词的适当形式填空。
1. I send____ (a) e-mail to my friend.
2. Look at these____ (picture).
3. There is a letter on____ (paper).
4. Li Ming____ (need) a stamp for his letter.
5. How much____ (be) the stamps?
答案
1. an 2.pictures 3.paper 4.needs 5.are