---What a long queue!--- Yeah.We ________________ up in the past few hours for tickets back home.
#102498
A
queued
B
have queued
C
are queuing
D
have been queuing
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I ___________ to phone her all day, but whenver I phone her, the line is engaged.
#101328
A
tried
B
had been trying
C
have tried
D
have been trying
 This is the best chance for you to go abroad. Don't ________. 
#99665
A
throw it away
B
put it away
C
take it away
D
hide it away
The library needs ________, but it’ll have to wait until Sunday.
#104295
A
cleaning
B
be cleaned
C
clean
D
being cleaned