（ ） when she started complaining.

Our teachers always tell us to believe in （ ） we do and who we are if we want to succeed.

There was so much noise that the speaker couldn’t make himself _____.

He clearly remembers _____ by the window watching people outside rushing to their office.

Have you seen the lion _____under that big tree?

He （ ） yesterday morning, and would stay for three days.

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

I’m not used to （ ） in that impolite way.

Our company’s service is （ ） in nearly 80 countries around the world.

They overcame all the difficulties and fulfilled the plan ten days ahead of schedule, （ ） was something we had not expected.

It was Thomas Edison that （ ） the electric lamp.

We could see the stars （ ） well from the top of the mountain.