题目内容：

根据句子意思，用括号中所给单词的正确形式填空。

1.Thank you for ______(give) me the picture of Li Yuchun.

2.My twin brother often ____(dress) up as a cool boy.

3.I’d like ______(drink) some black tea.

4.Wang Ping has two ______________(knife).He can lend one to you.

5.The ______________(数量) of the students in our school is 2800.