－John’s English is very good.
－Yes. I want to know ____________.
| A．when he started to learn English. |
| B．when did he start to learn English |
| C．how long did he learn English |
| D．how long he learn English |
He lives in a small house __ _______, but he doesn’t feel__________.
| A．lonely, lonely | B．alone, alone | C．alone, lonely | D．lonely, alone |
The child has to come to school by bike ________ his own.
| A．in | B．by | C．on | D．of |
I don’t like physics ______ it’s too difficult for me.
| A．and | B．so | C．because | D．but |
—_____ do you _____ the book?—It’s very interesting.
| A．What; like | B．What; think of | C．How; think | D．How; think of |
—How long can I keep the books?—_____
| A．Three. | B．Three times. | C．Three days. | D．Very often. |