Listening to loud music at rock concerts__________caused hearing loss in some teenagers.
#103763
A
is
B
are
C
has
D
have
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Unluckily, when I dropped in , Dr. Smith ____, so we only had time for a few words.
#104847
A
was just leaving
B
has just left
C
had just left
D
just left
By the time she ________ tomorrow, the work ________.
#103599
A
arrives ; will be finished
B
arrives ; will have been finished
C
will arrive ; will have been finished
D
arrives ; will have finished