— Have you ever visited the Opera House?—Yes．When I was in Sydney, I ______ it twice．
#102371
A
have visited
B
had visited
C
visited
D
would visit
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--- Nancy, can I take a look at the note you took for last period, please?--- I’m sorry, I __________ something else then. I’ll make it up right away.
#100335
A
did
B
was doing
C
had done
D
have done
Your phone ______ for several minutes now. Why don’t you answer it?
#100562
A
had rung
B
rang
C
has been ringing
D
was ringing
Don’t worry. Your dog _____good care of while you are away on holiday next week.
#102981
A
will take
B
is taking
C
will be taken
D
.has been taken
It took him a long time to ______ the skills he needed to become an artist.
#101740
A
acquire
B
arrive
C
return
D
cover