It is vital that every piece of equipment ________ before the experiment.
#87434
A
is checked
B
will be checked
C
be checked
D
must be checked
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_____ you come to Brunei, you would have to take off your shoes before going inside someone’s home.
#87948
A
should
B
had
C
were
D
if
The fire spread through the hotel very quickly but everyone______get out.
#90547
A
had to
B
would
C
was able to
D
could
Look at this! It’s broken now! You __________ have been careful!
#89222
A
could
B
must
C
would
D
should
If he ___ that he ____ to work there, everything would be OK now.
#89504
A
insisted, be sent
B
insisted, was sent
C
had insisted, be sent
D
had insisted, was sent