When the boss came in, these workers pretended to________ carefully.
#68221
A
working
B
be working
C
work
D
have been working
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After the fire , very little ___ in his house.
#81242
A
kept
B
remained
C
continued
D
left
 They stood there and ______ each other as if they were going to fight.
#64317
A
spied on
B
stared at
C
glared at
D
looked into
Joining the firm as a clerk, he got rapid promotion, and _______ as a manager.
#70216
A
ended up
B
dropped out
C
care back
D
started off