The population of Africa is ________ so rapidly as to cause concern of the whole world.
#71177
A
expanding
B
circulating
C
exporting
D
spreading
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They have been waiting for many hours to see the singer, but the airplane must have been _____.
#83739
A
behind the times
B
behind schedule
C
ahead of time
D
in no time
He lives in a small house, which I think ________.
#63892
A
furnishes with too much furniture
B
is furnished with too many furnitures
C
furnishes with too many furnitures
D
is furnished with too much furniture
---How can you_____them_____the solar cars? ---Solar cars are getting better all the time.
#78887
A
persuade,to use
B
persuade,into using
C
persuade,in using
D
persuade,for using