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用所给单词的适当形式填空.1.grandpa——(benot)there.2.Iwant——(buy)anEnglishbook.3.sorry,I——(notknow).4.there——(be)aparknearhere.5.thisisa——(talk)robot.

题目详情
用所给单词的适当形式填空.1.grandpa——(be not)there.2.I want——(buy)an English book.3.sorry,I——(not know).4.there——(be)a park near here.5.this isa——(talk)robot.
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答案和解析
1 is not
2 to buy
3 don't know
4 is
5 talking