The teacher found him ________ and gave him some different homework to do every day.
| A．was clever | B．was a clever boy | C．a clever boy | D．clever boy |
—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 |
To improve his riding skills, he spends _______ an hour a day practicing riding.
| A．at last | B．at least | C．at once | D．at all |