The plan they are talking about _________ improving greatly.
—Has your friend completed his design? —Not yet. He _______ on it last night.
—Do you know ______? —To meet her friends from America.
More and more people come to visit Fujiabian. It has become the _______ of Lishui.
—I didn’t go to Tom’s birthday party yesterday. What about you? —________, because I was preparing for the exam all the time.
—I think I will recommend David as the chairperson of the club because he is . —I quite agree with you. He is always willing to share his things with others.