4 Study the imperative sentences in the table. Then answer the questions.
Affirmative
Buy the player.
Speak to them.
Negative
Don't buy the player.
Don't speak to them.
1 What is the difference between the affirmative and
negative forms?
2 Do you use a subject with the imperative?
More practice Workbook page 57.

my mother is a doctor . she goes to work and treats children .

1.the solar sail will destroy the asteroid.

the solar sail won't destroy the asteroid.

will the solar sail  destroy the asteroid?

2.we'll be able to have holidays in space soon.

we won't  be able to have holidays in space soon.

will we  be able to have holidays in space soon?

3.they're going to send a manned spaceship to mars.

they aren't going to send a manned spaceship to mars.

are they going to send a manned spaceship to mars?

4.mark is going to be an astronomer.

mark isn't going to be an astronomer.

is mark going to be an astronomer?

5.you'll have to wear a spacesuit.

you won't have to wear a spacesuit.

will you have to wear a spacesuit?

breaking a mirror will bring you 7 years of bad luck. it's bad luck to have a black cat cross your path. if you see a shooting star it will bring you good luck.

статуя свободы подарена амереканцам французами.