How many ________do you have?
A.math books B.math book C.a math book
Let______clean the board.
A.me B.my C.I
Mike: Nice to meet you.
John: _____________________.
A.Nice to meet you,too. B.Good morning. C.Hi
你想知道别人书包里装了些什么东西，你该怎么问：_________
A.What’s in your pencil-case?
B.What’s in your schoolbag?
C.My schoolbag is heavy.
老师夸奖你们把教室打扫的很干净，会怎么说：____________
A.Good job. B.you’re welcome. C.Thank you.