On Sundays, she prefers ________ at home alone ________ with her friends outside.
| A．stay; play | B．staying; to playing |
| C．staying; playing | D．to; to play |
Her father is a professor in________university in our city.
| A．不填 | B．an | C．a | D．the |
---I will buy you a new bike if you learn how to swim this summer.
---Is that a _______? I’m sure I’ll get the bike.
| A．chance | B．treat | C．trick | D．promise |
Bill Gates has donated millions of dollars to charities. He is really a(n)_____man.
| A．generous | B．outgoing | C．modest | D．active |
Don’t ______ too late, or you will feel tired tomorrow.
| A．get up | B．stay up | C．give up | D．wake up |