根据对话内容判断正（T）误（F）。
S: Excuse me. do you have any bags?
C: Yes. What kind do you need? The big one?
S: Yes, how much is it?
C: It is 50 dollars.
S: Oh, it's too dear!
C: How about the small one? It is cheap and it's 15 dollars.
S: But I don't like blue bags.
C: We have this kind of bags in all colors.
S: That's great!1 will take the red one.
C: Here you are.
( )1. Sarah wants a big bag.
( )2. The big bag is not cheap.
( )3. The small bag is 35 dollars.
( )4. Sarah likes the blue bag.
( )5. Sarah takes the bag for 15 dollars.
