Seeing the chemical ________ to the sunlight, MrLee warned the workers to be careful when dealing with it

It’s nearly eight o’clock. I must hang up and get down to work. My boss________ be here at any moment.

There used to be lots of flowers in the park. —Yes, but there are very _______now.

They suggested that the professor just now should be made chairman of the meeting.

Why do you look sotired —-_______I am writing a reportfor the newspaper.