题目内容
用be的适当形式填空。
1. These _____ my apples.
2. Where _____ your chair?
3. They_____ in my bag.
4. _____ they under the chair?
5. I _____ a middle school student.
2. Where _____ your chair?
3. They_____ in my bag.
4. _____ they under the chair?
5. I _____ a middle school student.
1. are 2. is 3. are 4. Are 5. am
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