-- Is it your brother playing football outside? -- It ________ be him. He is helping mother with dishes now.
Lucy finally found _________exciting to have conversations with friends in Chinese.
---________does she study English? --- _______working with a group.
______ fine weather it is today!
Why not practice your _________English in _________ English-speaking country?
--- Mum,I’ll take exams after National Day holiday. I’m a little bit stressed. --- Believe in ______. I think you’re very excellent in your class.