阅读理解。 Tom: Can I put my football here? Peter: No, you can't. Tom: Where can I put my football? Peter: You can put it behind the door. Tom: Can I park my bike in front of the classroom? Peter: No, you can't. Tom: Why not? Peter: Look at the sign., please. Tom: Yes, I must look for the right place for my bike. Peter: You can park your bike under that tall tree. There is not a sign 'Don't park bikes there.' ( ) 1. Tom can put his football in front of the door. ( ) 2. Tom can't park his bike in front of the classroom. ( ) 3. Tom can park his bike under the tall tree. ( ) 4. There is a sign'Don't park bikes' in front of the classroom. ( ) 5. There is a sign'Don't park bikes' under the tall tree.