填空题。
1. They’re _____ the garden. (介词)
2. They’re looking _____ eggs. (介词)
3. They’re picking up _____ egg. (a/an)
4. She is ______ clever girl. (a/an)
5. Have _____ good time! (a/an)

选择恰当单词，补全句子。
at    of    to    in    by
【小题1】We stayed in a hotel _________ the sea.
【小题2】I went _________ Harbin.
【小题3】We have learned a lot _________ English words.
【小题4】We enjoyed the moon and stars _________ night.
【小题5】Many students are interested _________ English.

What happened ____ you?

A．to

B．with

C．of

What lessons do you have _____ the morning? （ ）

A．on

B．in

C．at

在星期六（   ）

A．on Friday

B．on Saturday

C．on Sunday