What ______you do if you _______ in Grade 7 now

I’m tired out these days.–Well, you’d better keep a _____ between work and play.

heard a terrible noise, ______brought her heart into her mouth

We have all become addicted to(对…上瘾) sugar, particularly in soft drinks. Today, sugar consumption is ______ it used to be.

Did you watch the opening ceremony (开幕式) of the Nanjing YOG— Yeah. It was _____on CCTV and Jiangsu TV.