【题目】听句子，将正确的数字填在横线上。每个句子读两遍。
1. I have _________ balls.
2. Mike has _________ pencils.
3. Amy has _________ crayons.
4. John has _________ cars.
5. Mr. Jones has _________ caps.
【答案】15 17 18 14 12
【解析】
1. I have 15 balls.
2. Mike has 17 pencils.
3. Amy has 18 crayons.
4. John has 14 cars.
5. Mr. Jones has 12 caps.
