Ten years ago _______ only one building in our school. And in 10 years, _______ five buildings in our school.
Beijing is one of ______ biggest cities in China.
Do you still remember the teachergave you the paper?
—— The light is still on in his room. Do you know? —— In order to practise for the English singing contest.
—— Shall we go to the movies tonight? —— If Mary, neitherI.
Peter! Your dream will come trueyou give it up half way.