用括号中所给单词的适当形式完成下面句子

This truck is used to deliver ________ food from the factory to the supermarket．(freeze)

用括号中所给单词的适当形式完成下面句子

________, all the lights went out and people had to wait in the darkness．(sudden)

用括号中所给单词的适当形式完成下面句子

My uncle lives on the ________ floor．The flat has a nice view of the Huangpu River．(twenty)

用括号中所给单词的适当形式完成下面句子

On hot summer nights, the swimming pool near my home is ________ with people．(crowd)

用方框中所给单词或词组的适当形式填空，每词限用一次。

1．If a snake ________ you, take a photo with your mobile phone．

2．We will stay there until the ________ of May．

3．I enjoy ________ visitors around our school．

4．May Day is coming．We will have ________ three days off．

5．What made you so ________ in music?

按要求改写句子：

My sister is 6 months old．(就画线部分提问)

________ ________ ________ your sister?

按要求改写句子：

My birthday is in May．(就画线部分提问)

________ ________ your birthday?

按要求改写句子：

That white bag is nine dollars．(就画线部分提问)

________ ________ ________ that white bag?

按要求改写句子：

They are under the chair．(就画线部分提问)

________ ________ they?

按要求改写句子：

She is a girl．(改为复数形式)

________ ________．