—Only one of these books is worth _______.
—_______ is no wonder that you look so upset.
| A．to read; That | B．of reading; This | C．being read; There | D．reading; It |
—How long would you like me to heat the oil?
—Heat it till it ________ to smoke.
| A．would start | B．starts |
| C．will start | D．start |
With the bridge ________next year, it will be easier to come to and go from the village.
| A．to build | B．to be built | C．built | D．being built |
“I’d like to give my thanks to those ________ help my son was able to survive this terrible disease,” said the woman on TV.
| A．with whose | B．whose | C．who | D．with whom |
After ten hours’ drive, we came to ________ is called a green house, through the glass wall of ________, we saw lots of green plants.
| A．where, which |
| B．that, that |
| C．what, which |
| D．where, that |
Next door to ours _________, who seem to have settled into life in China.
| A．where live a foreign couple |
| B．where do live a foreign couple |
| C．live a foreign couple |
| D．do a foreign couple live |