–Do you know _______?

--- Someone wants to find his dog back.

   – You seem to have made another decision.

---You are right. I am considering ________. California , you know, is my first choice.

    She won’t come over for a visit unless________.

   –Does it matter if I give it up this time?

-- It ____if you do. You won’t have ______chance.

  They have made medicine from a new plant _____a cure for fever.

   ______the house was started before she went to Africa and now it is still under construction.

   The new law has come into _____; surely it will have _____on industry of the country.

   As we know, the coming of radio in this century made ocean sailing much ______.

  – I hear there will be _____ talk on English study tomorrow morning.

---Do you mean ____  speech our teacher asked us to listen to?

A. a; the   b. the; a   C. the; the     D. a; a

   –  Steve. We will take an examination in physics next week.

--- Yes, but don’t work too hard. _______.