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    The force is strong enough ________ the water.


    1. A.
      hold
    2. B.
      holding
    3. C.
      to hold
    4. D.
      holds
    C
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    discover  do  surprise  burn  hold  add  heavy  find  use  observe
     
     

     


    1. We ________ a science experiment in class tomorrow.

    2. Do you know who ________ America?

    3. They will show us a ________ experiment in class.

    4. I have nothing ________ to my letter.

    5. Air is ________ than we think.

    6. The force is strong enough ________ the water.

    7. I will ask the class to make ________ and guess what will happen.

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