错
.A: It's sunny today. Ruirui, let's go to the park.B: Great!Mum, I want to take my camera.
A: Okay! Put film in your camera.
B: Mum. May I go by bicycle?
A: No, Ruirui! Let's go for a walk.
B: Look, Mum, a big tree! How old is it?
A: It's about ten years old.
B: That's old. I want to take a picture.
A: Sure.
( ) 1. Ruirui and her father are in the park.
() 2. They go to the park by bicycle.
() 3. The tree is very old and big.
() 4. The tree is five hundred years old.
( ) 5. They take a picture of the old tree.