按要求写单词。
【小题1】they（宾格）__________
【小题2】we（宾格）__________
【小题3】potato（复数）__________
【小题4】sheep（复数）__________
【小题5】this（复数）__________
【小题6】that（复数）__________
【小题7】expensive（反义词）__________
【小题8】warm（反义词）__________
【小题9】cloud（形容词）__________
【小题10】sun（形容词）__________

用所给单词的正确形式填空：Please give the books back in three ______ (week).

看图，根据首字母提示，填写正确的单词：There are some lovely p________  on the wall.

改错题。
1. We usually eat dumplings at Mid-Autumn Day.
________应改为_______.
2. Nian is afraid of the colour green.
_______应改为_______
3. In Chinese New Year’s Eve，families have a big dinner together.
_______应改为______
4. The Double Ninth Festival is on October or November.
_______应改为______

How many ?（  ）

A．kite

B．a kite

C．kites