Hi，boys and girls!Take it easy and believe in _________．（　　）

﹣Mr．Green，I can't remember some of the words．What should I do？

﹣Don't worry!Why not try to make___________ with them？（　　）

Lily's sweet smile___________ like warm sunshine and everyone enjoys it．（　　）

﹣How do you like the song Chengdu？

﹣Oh，I can't stop singing it．Its melody（旋律）__________in my mind all the time．（　　）

﹣Is that Mary over there？

﹣No，it _________________be her．She has gone to New York．（　　）