1、改错题
（1）my ball is in the drawer
从语法上来说并没有错,从实际意义上错了.
改为1、my ball is under the drawer .
（2）where are your pens It is in the pencil case
改为where are your pens they are in the pencil case
（3）this is a alarm clock
改为this is an alarm clock
2、where are my pencils 将答句补充完整.
my pencils are in my pencil box.
3、用所给词的正确形式填空
1、I have two dictionaries(dictionary)
2、what are(be)those on the table
3、they are in my（I)backpack
4、please take(take)some books to your sister
5、where is your mother she（her）is in her room
很高兴能够回答你的问题,希望能够帮到你.