Standing on the top of the hill, one would not do anything, but _____ the flowing of the clouds around me.
| A．enjoy | B．enjoying | C．enjoyed | D．to enjoy |
.I can never forget the day ______ we worked together and the day _______ we spent together.
| A．when; which | B．which; when | C．what; that | D．on which; when |
--- Shall we call on Frank tonight?
---We’d better not. He is said ________ a lecture.
| A．preparing | B．to be preparing | C．to have prepared | D．having prepared |
Have you got the message I left with your father yesterday_______ you’ll have an important meeting tomorrow afternoon.
| A．in which | B．with whom | C．that | D．which |
--- Who knocked at the door?
--- I’ve no idea. I just pretended nobody was at home, so I didn’t ask who ______ was.
| A．he | B．that | C．she | D．it |
At the bus stop ______ a solider and two young people on their way to the village.
| A．were | B．was | C．is | D．sits |