forerunners
forefathers
foremen
formers
第1题:
第2题:
第3题:
none
either
neither
both
第4题:
第5题:
to look at
to look
to be looked at
looking at
第6题:
besieged
happened
revolved
intervened
第7题:
get
got
gets
will
第8题:
involvement
investment
instrument
installment
第9题:
repaired
repairing
being repaired
to repair
第10题:
I'm listening.
Oh, how are you?
Speaking, please.
I'm Don't
第11题:
第12题:
to be
have been
is
being
第13题:
exemplified
exterminated
littered
erased
第14题:
obscure
attractive
appropriate
evident
第15题:
第16题:
in
on
at
第17题:
第18题:
Yes, but I‘ll have English classes
Sorry. I have an appointment with Dr. Brown
I‘m afraid I have no idea
I won‘t. it‘s kind of you
第19题:
furniture
furnitures
pieces of furniture
pieces of furnitures
第20题:
第21题:
goes out
go out
to go out
going out
第22题:
to;from
for;to
for;from
第23题:
distinctly
unavoidably
regularly
actually
第24题:
is it
isn't it
what's it
isn't that