15.
A. His parents are heading home for the time coming.
B. His parents are coming back this time next year.
C. His parents live in another country at the moment.
D. His parents settle down in another place from now on.
16.
A. The workers make many complaints.
B. The workers make a lot of objections.
C. The workers make lots of proposals.
D. The workers make numerous mistakes.
