—Remember that where and when two different English question words___________. —I see, but can you tell us how to use them, sir?
_______ to the cold for a long time will do harm to your face.
I want to learn about your holidays . Could you tell me how you usually ____ Thanksgiving Day in your country ?
It was _____ several years ____ I had an opportunity of seeing the bird again .
---- Do you like ____ when all the friends chat together ? ---- Oh, yes . We usually spend our weekend that way .
Going to America for further study is a good chance , ____ I have been looking forward to .