- _____enough time and money, the researchers would have been able to discover more in this field.
- The Clarks haven’t decided yet which hotel _____.
- _____, he can now only watch it on TV at home.
- _____ no cause for alarm, the old man went back to his room.
- In international matches, prestige is so important that the only thing that matters is to avoid _____.
- _____ time, he’ll make a first-class tennis player.
- This missile is designed so that once _____ nothing can be done to retrieve it.
- He resented _____ to wait. He expected the minister _____ him at once.
- He noticed the helicopter hovering over the field. Then to his astonishment, he saw a rope ladder _____ out and three men climbing down it.
- The country’s chief exports are coal, cars and cotton goods, cars _____ the most important of these.
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