把下列句子改为一般疑问句.1.There are some flowers on the desk.2.There is a cat under the table.
3.I can see a bed in the picture.
4.He can find is pencil.
5.This is the twins' bedroom.
6.I am in Row5.
7.These are Wei Fang's skirts.
8.Li Lei's parents are in the teacher's room.
9.My father is making a bookcase.
10.My father is going to make a bookcase.
11.My mother is going to cook dinner.
12.My mother is buying some vegetables.
13.My brother plays soccer in the garden.
14.My sister likes yellow dogs.
15.Bill and Bob go to school together.
16.We have a sports collection.