用括号内所给动词的适当形式填空，注意一般现在时与现在进行时的区别。

The children________ (play)volleyball at school now.

用括号内所给动词的适当形式填空，注意一般现在时与现在进行时的区别。

Look! Who ________ (run)over there?

用括号内所给动词的适当形式填空，注意一般现在时与现在进行时的区别。

Miss Liu often ________ (have)meals at home.

用括号内所给动词的适当形式填空，注意一般现在时与现在进行时的区别。

Uncle Sam ________ (not like)drinking coffee at all.

用括号内所给动词的适当形式填空，注意一般现在时与现在进行时的区别。

　　－Are they ________ (stand)?

　　－No, They are ________ (sit).