选择合适的介词补全句子。
1. Please turn right ________ (in; at) the first crossroads.
2. The gas station is next ________ (to; with) the grocery.
3. How can she get home ________ (to; from) the supermarket?
4. You’re ________ (on; in) front ________ (of; for) the post office.
5. How can you get ________ (to; for) the restaurant?

I clean my bedroom ________ about twenty minutes ________Sundays.

A．for; at

B．at; at

C．for; on

They will leave ______ November 3rd. ( )

A．on

B．at

C．in

He can play?________me. (??)

A．on

B．in

C．with

It’s 11:30. It’s time   ____lunch. (   )

A．to

B．for

C．at