Billy is a  nice  boy . he knows a lot , but he never ________.
#54021
A
shows off
B
picks up
C
falls off
D
looks up
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-People in Colombia needn’t make plans to meet their friends. They often just drop by them.
#52666
A
give a ride to
B
give up visiting
C
forget to visit
D
come over to
Stop _____ ! I’ll tell you an interesting story.
#59345
A
works
B
work
C
to work
D
working