The professor was delayed in an accident but he forgot to__________the audience.
A. conform
B. reform
C. confirm
D. inform
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Chinese people are welcoming visitors all over the world with open _________.
A. arms
B. hands
C. eyes
D. ears
The Blacks have visited their relatives too often that they have worn _________their welcome.
A. out
B. up
C. off
D. on
Catherine is popular in her department and she is getting________ well withher classmates.
A. on
B. up
C. off
D. down
Mrs. Smith got tired_______ the family chores she had to deal with every day.
A. of
B. with
C. off
D. on