一.句型转换I can see some doctors in the hospital.(改为一般疑问句） 

I can see some doctors in the hospital.(改为一般疑问句）
（Can ）（you ）see (any )doctors in the hospital?
2.There's a large glass in the classroom.(对There's a large glass提问)
（What ）（is ）in the classroom?
3.That bird is blue and black.(改为复数形式）
（Those ）（birds ）（are ）blue and black.
4.There are some boys in the tree.(改为否定句）
（There ）（aren't ）（any ）（boys ）in the tree.
5.Are you having breakfast now?（改为肯定句）
（I ）（am ）（having ）（breakfast ）now.
6.can,head,you,put,on,your,a,book （连词成句）
Can（you ）（put ）a（book ）on（your ）head?