--- Have you finished the report? --- No. I ______ it all this week.
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A
will do
B
had done
C
have done
D
have been doing
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With the development of production and science,radio a wide use in a short time.
#103948
A
found
B
finds
C
have found
D
has found
—Peter, where did you guys go for the summer vacation?—We ____ busy with our work for months, so we went to the beach to relax ourselves.
#100350
A
had been
B
have been
C
were
D
will be
John was given the same suitcase his father and grandfather _______with them to school.
#103780
A
took
B
had taken
C
were taking
D
would take
---Joan, what _______ in your hand ? ---Look! It’s a birthday gift for my grandma.
#99802
A
are you holding
B
had you held
C
do you hold
D
will you hold