(连词成句) 1.in the that your and lost found case key is 改成一般疑问句

连词成句
1.Is that your key in the lost and found case?
或者 That is your key in the lost and found case.
改成一般疑问句并做简要回答
1 Is he your good friend ? Yes, he is ./ No , he isn't.
2.Are these nice pictures ? Yes , they are ./ No , they are't .
3.Are those school things ? Yes , they are ./No , they are't .
转换句型
1. What's this ?
2.Is that a notebook?
3.It is not Lucy's dictionary .
4.That is her nice watch .
5.Where are we ?
6. I don't draw pictures on the wall.
7.There are two new students in our class.
8.There're english books in the desks .
9.my father likes playing tennis .
10.What do you think is very interesting ?
11.Does Tim have a gold watch ?
12.I don't paly sports every morning.
13.There is an old bike under the tree .

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