题目内容：

用括号中所给单词的适当形式填空。

1.Peter is a kind and ____________ (help) boy, and we all like him.

2.Excuse me, can I give me two ____________ (knife).

3.Daniel’s birthday is on the____________ (nine) of March.

4.Thanks for ____________ (invite) me to the party.

5.Look, there are so many ____________ (policeman) over there.

6.It’s ____________ (luck) to live in a community like that.

7.Do you want to do some ____________ (shop) with me this afternoon?

8.He will ask someone ____________ (fix) your bicycle. It doesn’t work.

9.My flat is on the ____________ (twelve) floor in that tall building.

10.This is my ____________(three) day in Russia.