1.You ____ buy fish balls at the frozen section.

1.You ____ buy fish balls at the frozen section.
A must B need C should D can
2.What are you ______(finding,looking for)?
3._______(How much,How many) did she spend?
4.You have a ____(run) nose.Does it matter?
5.This year is the year of the dog.Dogs are ___(use) animals.We like them.
6.He gave me some clothes.He also gave me food.(同义转换)
He gave me some clothes and food ____ ______ .
7.l have never seen a coral reef.(改为一般疑问句)
___ you ____ seen a coral reef
完形填空：
Rain is part of a very important cycle-the water cycle.The sun shines on the water in he earth,the rivers,the lakes,and the s____.The water becomes water vapour.The water vapour rises w___ the warm air.It is very c____ in the sky,The water vapour b___ clouds.The wind blows the clouds.The cold clouds meet a warm cloud.The clouds grow larger and darker,and the warm cloud becomes water again.It falls from the clouds as r____.