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He is at school He is in his room Yes，they are I don’t know
He is at home He is in his room Yes，they are I don’t know
Are, I am Is, he is Are, he is Is, I am
is he aren’t we am I are we
So am I So I am So he was So was he
can't he can be am I am not I
He is at home He is in his room Yes，they are I don’t know
that ; that that ; whether if ; whether whether ; whether
He is at home He is in his room Yes，they are I don’t know
that ; that that ; whether if ; whether whether ; whether
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