Tom曾經(jīng)靠送牛奶謀生。

Tom used to ___________  __________  __________ _________ delivering milk.

我寧愿步行也不愿乘公共汽車。

I prefer to walk __________ _______________ ______________ a bus.

Please find out the foods that give fiber for ______________(消化) and health.

We need both competition and _________________(合作).

We need both competition and _________________(合作).

What will happen if you do not eat a b_____________ diet?

Children are always full of c____________; they want to know everything.

She is not s_____________ enough to wear these tight trousers.

“You did a bad job!” She _____________(嘆息).

You should do some r______________ before making the final decision.