Don’t you think ________ important to protect our earth?


  1. A.
    that
  2. B.
    how
  3. C.
    it
  4. D.
    this

Last night he had a bed to sleep ________, but I had only a chair to sit ________．


  1. A.
    in, on
  2. B.
    x, x
  3. C.
    on, in
  4. D.
    in, to

The door is not ________ for the elephant to pass．


  1. A.
    wide enough
  2. B.
    widely enough
  3. C.
    enough wide
  4. D.
    enough widely

What was the date yesterday?________．


  1. A.
    It was Saturday
  2. B.
    It was November 21st
  3. C.
    It was cloudy
  4. D.
    It was 2pm

I ________ him talk to your teacher last night．


  1. A.
    see
  2. B.
    saw
  3. C.
    sees
  4. D.
    am seeing

Last weekend I ________ my bedroom．


  1. A.
    clean
  2. B.
    cleaned
  3. C.
    cleaning
  4. D.
    am cleaning

I never study grammar because it is ________．


  1. A.
    interesting
  2. B.
    exciting
  3. C.
    boring
  4. D.
    instructive

1 study very late every night to improve my Putonghua sometimes ________ 2am．


  1. A.
    until
  2. B.
    at
  3. C.
    for
  4. D.
    from

The policemen are very glad ________ the old people if they have any trouble(麻烦)．


  1. A.
    help
  2. B.
    to help
  3. C.
    helping
  4. D.
    helps

I don’t know ________ he still lives here after such a long time．


  1. A.
    whether
  2. B.
    where
  3. C.
    what
  4. D.
    when
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