We saw several natives advancing towards our party, and one of them came up to us, __________ we gave some bells and glasses.
| A．to which | B．to whom |
| C．with whom | D．with which |
They won’t let their teacher _______ in that way.
| A．to be treated | B．being treated | C．treated | D．be treated |
John, you must get your room ________ after breakfast.
| A．to be cleaned | B．to clean | C．cleaning | D．cleaned |
He reached the station _____ only _____ that the train had just left.
| A．tired；learned | B．tiring；learning | C．to tire；to learn | D．tired；to learn |
——We can never forget the days _______ the two astronauts in spaceship worked together and the days ________ we spent together.
| A．when; which | B．which; when | C．what; that | D．on which; when |
The housewe used to livehas been rebuilt．
| A．where；in | B．which,／ |
| C．in that；／ | D．in which；／ |