一、听录音，选出你听到的单词。
1.begin 2.give 3.thirteen 4.forty 5.number
二、听录音，给句子排序。
1.Give out the apples.
2.He bought some books yesterday.
3.There are so many.
4.There are twenty-one crayons.
5.No,you didn't.
三、听录音，补全句子。
1.There's one on the floor.
2.There are nineteen crayons.
3.I have sixty pencils.
4.How many pupils are there in your class?
5.There are twenty children.