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1.-Aretherepensyours?-No.Iohaveone1.-Aretherepensyours?-No.Iohaveonepen.It'soverthere.2.Bell,canyouhelpttofindtheirbooks?

题目详情
1.-Are there pens yours?-No.I o______ have one
1.
-Are there pens yours?
-No.I o______ have one pen.It's over there.
2.
Bell,can you help t______ to find their books?
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答案和解析
1 only
2 them