John is very __________. －if he promises to do something he’ll do it.
A. independent B. confident C. reliable D. flexible
I have reached a point in my life ______ I am supposed to make decisions of my own.
A. which B. where C. how D. why
The doctor recommended that you swim after eating a large meal.
A wouldn't B couldn't C needn't D shouldn't
－Is there any possibility ______ you could pick me up at the airport?
－No problem.
A. When B. that C. whether D. what
The good thing about children is that they _______ very easily to new environments.
A. adapt B. appeal C. attach D. apply
It took ______ building supplies to construct these energy-saving houses. It took brains, too.
A. other than B. more than C. rather than D. less than
