1.What's your car's number?What's the (number) (of) your car?
2.It's ten thirty now.It's （half） （past）ten.
3.Let me have a book.Let me (see).
4.Lily's father and mother are at home today.
Lily's (parents) are at home today.
5.What time is it?( What's the time?).
6.Whose is this shirt?( Whose shirt is this?）.
7.It's time to have breakfast.It's time( for) (breakfast ).