.Mr. Richard hasn’t got any time to play golf these days,because he is ______in the research of bird language.
#104550
A
devoted
B
concentrated
C
buried
D
spared
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He has promised me that upon my return he for me at the airport.
#102305
A
is waiting
B
will be waiting[
C
will have waited
D
waits
The corn powder with two other things _______ water to make all kinds of good.
#103654
A
are mixed with
B
is mixed with
C
are mixed by
D
is mixed by
The children are busy doing piles of homework, for they _______ their end-of-term exam soon.
#101289
A
will be taken
B
take
C
are taking
D
would take
---Do you live in Athens? ---No, we ___ it for the Olympics as well as holidays.
#104821
A
just visit
B
have already visited
C
just visited
D
are just visiting
—Hello, can I speak to Robert, please?—Hold on, please. He ________ in the garage.
#103901
A
has worked
B
is working
C
worked
D
will work