My parents have promised to come to see me before I ____for Africa.
#102732
A
have left
B
leave
C
left
D
will leave
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After 15 years in the USA, he has finally decided to _____ American citizen-ship.
#99835
A
care for
B
apply for
C
wait for
D
prepare for
I ________ to help you with your homework, but I couldn’t spare any time. I ________ a composition last night and I’ll finish it today.
#103588
A
wanted; wrote
B
had wanted; was writing
C
have wanted; wrote
D
wanted; have been writing
He will stop showing off, if no notice _________of him.
#102491
A
is taken
B
will be taken
C
takes
D
has taken
The population of the province to more than twice what it was in 1949. The figure is now approaching 74 million.
#101042
A
are growing
B
have grown
C
grew
D
has grown
Experiments of this kind _______in both the U.S. and Europe well before the Second World War started.
#100664
A
have conducted
B
have been conducted
C
had conducted
D
had been conducted