We like our English teacher because she often tells （ ） funny stories in class.

It was Thomas Edison that （ ） the electric lamp.

Only when （ ） in the afternoon （ ） able to leave.

Have you seen the lion _____under that big tree?

The committee is _____ session; no one can enter the hall.

Our visitors decided to stay in our city for _____ two days as they wanted to have a look around.

All （ ） is to give him a warning.

Today, household chores have been made much easier by electrical （ ）.

Fresh air, enough exercise and nutritious food （ ） to good health.

The local government is trying all out to find out who is （ ） the forest fire.

—I’m afraid we must go now if we don’t want to get caught in the traffic jam. —OK. ______.

There is nothing new about women （ ） their careers to look after children.