-Where did you put the car keys?-Oh, I ______ I put them on the chair because the phone rang as I _______ in.
– Mary told me she would ______computer study. ---Really? I’ll try my best to ask her to _____such foolish ideas.
– Steve. We will take an examination in physics next week. --- Yes, but don’t work too hard. _______.
– 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
As we know, the coming of radio in this century made ocean sailing much ______.
The new law has come into _____; surely it will have _____on industry of the country.