_____trees are planted in our city every year.

Do you know who designed the CD-ROM Around the World in Eight Hours? — Yes. It ______ by Nancy Jackson.

Here is the book. First _________ it and then tell me what you think of it.

Jim, your bedroom is so dirty.—Sorry, Mum. I ________ it at once.

You must be tired out after the climbing. —Oh, _____. I felt too tired to move. [ ]