Flying kites, ______ some researchers point out, can not only bring about joy to us, but also promote our physical and mental health.
I’d like to have visited the Palace Museum last week, but something unexpected _______ to my father.
.-What are you busy with? -The conference _______ in our city next week.
. You spent ¥300 on a pair of cotton gloves. Such a pair of cotton gloves _____ be worth so much.
. The child walked quietly to the bird. _______ into the forest when he was about to catch it.
We’d better hurry, for there is still a long _______ from home.