1.A:Can I have a postcard?
B:What for?
A:I want to write to Tim.
B:Sure.Here you are.
2.A:Can I have a stamp?
B:What for?
A:I want to collect stamps.
B:Sure.Here you are.
3.A:Can I have a envelope?
B:What for?
A:I want to write a letter.
B:Sure.Here you are.
4.A:Can I have a paper?
B:What for?
A:I want to draw a picture.
B:Sure.Here you are.
5.A:Can I have some glue?
B:What for?
A:I want to make a kite.
B:Sure.Here you are.
6.A:Can I have a pen?
B:What for?
A:I want to do my homework.
B:Sure.Here you are.