With all his money, he ________ worry about a little thing like 5 cents!
#62403
A
can
B
must
C
may
D
should
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Doctor Wang      at seven o’clock for the conference, but she didn’t turn up. 
#62827
A
should have arrived
B
should arrive
C
should be arrived
D
should be arriving
Her sister ____ a taxi driver. Now she works for a charity.
#77672
A
is
B
were used to being
C
is used to being
D
used to be
Don’t be angry with us. We ____ with you together, but we were busy with our final reports when you called in.
#63012
A
would eat out
B
must have eaten out
C
should eat out
D
could have eaten out