He has been so occupied with his work these days that he barely has time to _______ his friends.
A. keep up with
B. in large part
C. visit with
D. at a disadvantage
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She held her hand above her eyes to _______ them _______ the sun so that she could see more clearly the man in front of her.
A. reserved for
B. shielded from
C. called on
D. summed up
The boy studied the signs for over an hour, but still could not _____ them, so he turned to his teacher for help.
A. make sense of
B. reserve for
C. shield from
D. call on
They ________ the developed countries to commit more money to protecting the environment.
A. count on
B. call on
C. sum up
D. relate to
My family _______ on my father's unemployment benefit after he lost his job.
A. over time
B. got by
C. all at once
D. stand a chance (of)