二、连词成句。
1. there, are, any, on, wall, the, pictures (?)
Are there any pictures on the wall?
2. many, books, your, how, in, bag, there, are (?)
How many books are there in your bag?
3. classroom, the, first, our, on, is, floor (.)
Our classroom is on the first floor.
4. there, not, pen, my, pencil, in, case, is, a (.)
There is not a pen in my pencil case.