改正下列英语句子
问题描述：
改正下列英语句子
1、where are they doing in the building?
2、peter and tommy playing soccer now.
3、there are some milk in the bottle.
4、are there some boys in the bottle?
答
1 where 改成 what
2 在tommy后面加are
3 are 改成 is
4 some 改成 any