Mr. Bush is on time for everything. How _______ it be that he was late for the opening ceremony?
#76235
A
should
B
can
C
may
D
must
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Even a drop of water ______because it is so important to all the living things.
#76903
A
must waste
B
must be wasted
C
mustn’t waste
D
mustn’t be wasted
 I’d rather ________ than _________
#76019
A
watch TV, go to the cinema
B
watching TV, going to the cinema
C
to watch TV, go to the cinema
D
watch TV, to go to the cinema
— Mike, is this your eraser? — No, it’s not ______.  Maybe it’s __________. 
#75071
A
my; Lily’s
B
me; Lily
C
mine; Lilys’
D
mine; Lily’s