--- Is Tom still smoking?--- No. By next Saturday he _____ for a whole month without smoking a single cigarette.
#100521
A
will go
B
will have gone
C
goes
D
has been going
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I feel so excited! At this time tomorrow morning, I ________ to Shanghai.
#101277
A
will be flying
B
will fly
C
have been flying
D
have flown
The population of the city ________from less than half a million in 1949 to over two million.
#104554
A
have increased
B
has increased
C
have improved
D
has improved