—Do you think a radio is useful in learning English?
—Sure. A radio can _____ listening English songs and reports.
| A．be used by | B．be used as | C． be used for | D．be used to |
When my father got home, I ______ a letter to my friend.
| A．write | B．am writing | C．wrote | D．was writing |
—The TV show Home With Kids is 80 wonderful. You shouldn’t miss it.
—If I have time, I _____ it.
| A．see | B．saw | C．will see | D．have seen |
He _______ this book for four years. He _______ it in 2011.
| A．has bought; bought | B．bought; bought |
| C．has kept; has bought | D．has had; bought |
Sorry, I _______ to help you at nine. I was busy at that time.
| A．won’t come | B．can’t come | C．didn’t come | D．shouldn’t come |
His sister _______ from home for a long time.
| A．has left | B．has been away | C．left | D．will leave |