I fell asleep while working on this paper_______the computer on.
| A．as | B．for | C．over | D．with |
We held the graduation ceremony________ the headmaster gave a speech.
| A．with which | B．what | C．which | D．where |
I get up early every morning. The fresh air is so good_____________.
| A．to be breathed | B．to breath | C．breathing | D．being breathed |
--Did you enjoy yourself yesterday?
--Yes, as you know,_______ party went on in __________pleasant atmosphere.
| A．the, a | B．the, the | C．a, the | D．a, a |
-- Why didn’t you come to see the film with your parents last weekend?
-- I _____ my lessons for the month- exam.
| A．was preparing | B．prepare | C．prepared | D．have prepared |
．I'll bring some medicine just _________some of us get sick while travelling．
| A．As if | B．in case | C．even though | D．as long as |