The teacher left word with our monitor ___________ she would explain the problem again next time.
| A．who | B．which |
| C．as | D．that |
Paper produced every year is _______ the world’s production of vehicles.
| A．the three times weight of |
| B．three times the weight of |
| C．as three times heavy as |
| D．three times as heavier as |
---- He has a good sense of humor.
---- That’s why people _______ working with him.
| A．expect | B．promise |
| C．satisfy | D．appreciate |
Now that we’ve discussed our problem, are people happy with the decisions _____?
| A．making | B．make |
| C．made | D．to make |
_____ born in Chicago, the author was famous for his stories about New York.
| A．Since | B．Once | C．When | D．Although |
He is leaving for Australia and it will be three years ________ he comes back.
| A．before | B．after | C．since | D．until |