Three problems are too hard to . Will you give me some advice? —-There are many ways. The mostt important is to have a careful plan.

English is___ useful language because people in many countries are using it.

May I come in? I’m sorry I’m late.— Come in, please. But could you please tell me _______________?

Do you like music ____ you can sing along with?—Yes, and I also like the singer ____ can dance.

Taking a walk after supper is really a ____ way. –____. It keeps us healthy, too.