Though he failed, he tried _______ it again and again.


  1. A.
    to do
  2. B.
    doing
  3. C.
    do
  4. D.
    done.

You'll regret ______ those words. You may hurt her feelings.


  1. A.
    say
  2. B.
    to say
  3. C.
    having said
  4. D.
    to have said

Remember ______ the book, when you have finished it.


  1. A.
    putting back
  2. B.
    having put back
  3. C.
    to put back
  4. D.
    will put back

You didn't hear us come back last night. That's good. We tried ______ noisy.


  1. A.
    to not be
  2. B.
    not to be
  3. C.
    being not
  4. D.
    not being

I tried to call you last night, but I couldn’t ______.


  1. A.
    get through
  2. B.
    go through
  3. C.
    tell off
  4. D.
    turn off

This is the problem _____ at the next meeting.


  1. A.
    to discussing
  2. B.
    to be discussed
  3. C.
    discussed
  4. D.
    being discussed

Mr. Black has been teaching English in a middle school _____ he came to China


  1. A.
    for ever
  2. B.
    ever since
  3. C.
    since then
  4. D.
    long before

With lost of trees _____, the house is not easily found.


  1. A.
    to surround
  2. B.
    surrounding
  3. C.
    having surrounded
  4. D.
    surrounded

Many teachers were praised at the meeting, Mr. Zhou _____.


  1. A.
    including
  2. B.
    being included
  3. C.
    to include
  4. D.
    included

Professor Smith is said _____ another important discovery in chemistry.


  1. A.
    having made
  2. B.
    making
  3. C.
    to have made
  4. D.
    to make
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