A.a packet of prawn
B.two packets of prawn
C.a packet of prawns

A.use the washing machine
B.to use the washing machine
C.using the washing machine

A.in
B.on
C.for

A.on
B.over
C.above

A.How
B.What
C.Why

A.Yes, I can get.
B.Yes, of course
C.Yes, I get.

A.like
B.look
C.look like

A.at
B.of
C.on

A.I don’t, too.
B.Not I
C.Neither do I.

A.Would you like
B.What about
C.Why don’t you

A.What
B.Where
C.How