— The winner of the race is a tall and thin boy with thick glasses.— Then it_________be my friend,Mike,who looks like a “meat ball”.
It was only when the war broke out ______ he began to realize everything was too late.
It was ten years ago ______ we last met in our hometown.
---- Mike, you clean the windows of the classroom this afternoon,_______? ---- But I cleaned them only yesterday.
The young man who we talked a lot about yesterday is unfit for the work, _____?
---- You have never seen an American film, have you? ---- ________. How I wish I had such a chance!