【题目】选出错误的一项并改正
( ) (1) This are my mother.
A B ________
( ) (2) He is an teacher.
A B ________
( ) (3) It is in you bag.
A B ________
( ) (4) Where are the bird?
A B ________
( ) (5) Look in your bed.
A B ________
【答案】(1) A is(2) B a(3) B your(4) B is(5) A at
【解析】



