—I'm sure Andrew will win the first prize in the final.—I think so.He ________ for it for months.
#99752
A
is preparing
B
was preparing
C
had been preparing
D
has been preparing
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The vegetables didn’t taste good. They ____ too long.
#103280
A
had cooked
B
cooked
C
had been cooked
D
were cooked
 Selecting a mobile phone for personal use is no easy task because technology __________ so rapidly.
#104438
A
is changing
B
has changed
C
will have changed
D
will change
That is the first time that I _____ at the meet­ing.
#100285
A
had spoken
B
have spoken
C
am present
D
was present