He told us that his father was good at _______ bedtime stories.
A. making up B. turning up
C. putting up D. taking up[
By now, no one has _______ a convincing explanation of why dinosaurs died out, and it remains a mystery.
A. come about B. come into
C. come up with D. come out
While watching television, ________.
A. the doorbell rang B. the doorbell rings
C. we heard the doorbell ring D. we heard the doorbell rings
Are you afraid ______? This type of anxiety can deeply disturb people’s enjoyment of social relationships.
A. of making fun of B. to be made fun of
C. of being made fun of D. to make fun of
A man posted a picture of injuries to his face when he _______ some steps.
A. tripped over B. tripped out
C. fell down D. turned over
This article may be some advice about how to ______ oneself in today’s society.
A. behave B. believe
C. perform D. operate
