Everyone in our class was working hard and doing what we could ______ a good college.
A. enter B. to enter C. entering D. entered
It is said that the early European playing-cards ______ for entertainment and education.
A. were designed B. have designed C. have been designed D. were being designed
Gaddafi’s failure in Sirte _________ him the last opportunity to reestablish the government.
A. spent B. took C. cost D. paid
I suppose by the time I come back next year, all these old houses south of the Baoshehe River ________ down.
A. will have been pulled B. will be pulling C. will have pulled D. will be pulled
The ability _______ an idea is as important as the idea itself.
A. expressing B. expressed C. to express D. to be expressed
Some insects _______ the colour of their surroundings to protect themselves.
A. take in B. take off C. take on D. take out
