Choose the correct answer

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43. You’d better put __________ your coat before you leave. It’s chilly out.
A. off
B. on
C. out
D. up

44. Alex advised you to take __________ your parents at all.
A. after
B. along
C. up
D. over

45. We are going __________ a few days for the holidays.
A. away
B. up
C. on
D. out