A.speak
B.write
C.share
D.communicate

A.model
B.copy
C.representation
D.example

A.jobs
B.chores
C.careers
D.offices

A.out on
B.out for
C.over
D.out

A.out on
B.out for
C.over
D.out

A.to repair
B.repair
C.repaired
D.repairing

A.have
B.make
C.take
D.get

A.I need to clean my shoes.
B.I have to clean my shoes.
C.Cleaning is needed for my shoes.
D.I need to have my shoes cleaned.

A.She had to repair her bicycle last week.
B.She had her bicycle to repair last week.
C.She had her bicycle repair last week.
D.She had her bicycle repaired last week.

A.Because intelligence is not naturally or artificially selected, no new generation becomes smarter.
B.Each new generation becomes smarter as there is no selection of natural or artificial intelligence.
C.Thanks to natural or artificial selection of intelligence, each new generation becomes smarter.
D.Each new generation becomes smarter when intelligence is naturally or artificially selected.