根据下列答句写问句。
1. A: ?
B: The lamp is on the desk.
2. A: ?
B: My seat is near the door.
3. A: ?
B: The floor is green.
4. A: ?
B: I have an English book, a Chinese book and a math book.
5. A: ?
B: I can see a pink schoolbag.
1. Where is the lamp?
2. Where is your seat?
3. What colour is the floor?
4. How many books do you have?
5. What can you see?