---With 4G mobile phones, people can even see each other as they talk.
----Really? Would you show me it, please?
| A．how to use | B．when to use | C．where to use | D．what to use |
_________ you got a big family?
A. Have B. Are C. Do
There ________ one basketball and two footballs on the floor.
A. are B. is C. be
What would you like ________ breakfast?
A. at B. for C. in
My grandma lives in the country and I visit her _______ every month.
A. / B. in C. at
He watches football ________ TV ________ Sunday morning.
A. at; on B. on; on C. in; in