There are some art rooms in our school.(改为否定句) Th

问题描述:

There are some art rooms in our school.(改为否定句) Th
There are some art rooms in our school.(改为否定句)
They are on the first flool.(改为一般疑问句,并作肯定回答)
There are twelve desks in the classroom.(对画线部分提问)
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How many desks are there in the classroom