Smoking and drinking is harmful________our health.
--- Let’s go shopping, shall we?--- Wait a minute. I ________ my housework and it won’t take long.
The girl had hardly rung the bell the door was opened suddenly, and her friend rushed out to greet her.
It’s more than half a century ________ my grandfather joined the Party and became a servant to the people.
We ________ the project on time without your timely help .
Planning so far ahead ________ no sense---so many things will have changed by next year.