选择合适的短语,并用所给词的适当形式填空,补全句子.

题目

选择合适的短语,并用所给词的适当形式填空,补全句子.
选择的：look after；look up；look for.
1.Mom,I don’t know this word.（）it（）in your dictionary.
2.What are you doing under the bed,Jim?I am（）my shoes.
3.Don't worry about me.I can（）myself.

答案

1.look up
2.looking for
3.look after