Pictures:

What begins and ends with E but has only one letter?

Envelope.

950

What season is it when you are on a trampoline?

Spring time.

995

What do you call a train carrying bubble gum?

A chew-chew train.

959

What is blue and smells like red paint?

Blue paint.

974

What happened to the magician driving down the street?

He turned into a driveway.

966