根据对话判断正（T）误（F）。
Li Lei: Look! What's that on the floor, Lucy?
Lucy: Where?
Li Lei: Under the chair. Oh, it's a new watch. Is it yours?
Lucy: No, it isn't. My watch is at home. I think it's Lily's. She can't find her watch.
Li Lei: Excuse me. Lily, is this your watch?
Lily: Let me see. Oh, yes, it's mine.
Li Lei: Here you are. Put it in your bag.
Lily: Thanks very much.
Li Lei: That's OK.
( )1. The watch is new.
( )2. The watch is on the chair.
( )3. Lily's watch is on the table.
( )4. Lucy can't find her watch.
( )5. Li Lei must look after his watch.
