—Where are Maria and Kangkang?—They _____ England.
#41509
A
have been to
B
are away
C
have gone to
D
had been in
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In recent years, the economy of our country _________ rapidly.
#39782
A
is increased
B
has increased
C
increased
D
has been increased
—____ my pen?—Yes, I ___ it on your desk five minutes ago.
#40053
A
Have you seen; saw
B
Did you see; have seen
C
Will you see; am seeing
D
Do you see; will see
His grandfather ________ for seven years. 
#42850
A
died
B
had died
C
has died
D
has been dead
The telephone rang when we            dinner.
#41962
A
had
B
have
C
are having
D
were having