A、There is a black bike behind the desk.B、There is a black bike beside the desk.C、There is a blue bike beside the desk.
（2）、
A、There are lots of beautiful trees in the garden.B、There are many green flowers and beautiful trees in the garden.C、There are many beautiful flowers and green trees in the garden.
（3）、
A、There is a clock on the wall.B、There is a photo of my family on the wall.C、There is a picture of my school on the wall.
（4）、
A、It's behind the bed.B、It's beside the desk.C、It's between the chairs.
（5）、
A、No, it isn't.B、Yes, it is.C、There are pencils and pictures in it.
B. 
C. 
D. 
E. 
