Topics: Articles
_____ research they did into the effects of laughter was very interesting.
A. The
B. A
C. –
Select your answer:

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Adjective › View
a.busy
b.bad
c.fat
d.difficult
Grammar › View
Don’t worry! His daughter will ______ the company when he retired.
A. turn down
B. take over
C. go off
D. break in
