I failed again in the examination and only then _____ how much time I had wasted.
A. I realized B. I had realized C. did I realize D. had I realized
She knows so much about England. She ________ there before.
A. must be B. must have been C. must live D. must have lived in
—How do you like your new neighbour?
—She is _________, but her appearance is a bit_________.
A. interesting; disappointed B. interested; disappointed
C. interesting; disappointing D. interested; disappointing
I think David, _______ you, ______ to blame.
A. rather than; is B. rather; are C. more than; are D. less than; is
Someone is ringing the doorbell. Go and see _______.
A. Who is he B. who he is C. Who is it D. who it is
. One advantage of playing the guitar is _____ it can give you a great deal of pleasure.
A. how B. why C. that D. when
