English has been very popular because it is the _______ language in many western countries.
#18477
A
official
B
fluent
C
gradual
D
frequent
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What___ it is to have a cold drink after an _____ game! 
#19258
A
fun, exciting
B
a fun, exciting
C
funs, excited
D
fun, excited
Come and see me whenever ____. 
#18827
A
you are convenient
B
you will be convenient
C
it is convenient to you
D
it was he convenient to you