Task 3. Complete the sentences with the correct active or passive form of the verbs in brackets. (Future Simple, Present Simple and Past Simple)
1. The first e-mail(send) by Ray Tomlinson in 1971.
2. In 1990, Tim Berners-Lee(develop) the World Wide Web.
3. In the future, many diseases(treat) using DNA or gene therapy.
4.radio waves(use) to communicate with other planets in the
future?
5. How many illnesses(prevent) by using penicillin nowadays?
6. The first radio waves(transmit) by Marconi in 1895.
7. Louis Daguerre(take) the first photograph in 1839.
8. Today, e-mails(send) by millions of people all over the world.
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There is a good song on the radio.
There is a spider in the bath.
There is a table in the classroom.
There isn't any water in the swimming pool.
There isn't any sugar in my coffee.
There isn't a tree in the garden.
Is there a dog in the supermarket?
Is there a security guard in the shop?
is there any ice-cream in the freezer?
There are some nice chairs in the living room.
There are some cats on the roof.
There are only a week until my birthday.
There aren't any people at the party.
There aren't any trees in my street.
There aren't any elephants in the zoo.
Are there any dogs in the park?
Are there any polar bear in Antarctica?
Are there any monkeys in the zoo?

1) Alice does her flat herself. Scarlet has her flat done.
2) Alice makes her own clothes. Scarlet has her clothes made.
3) Alice plants flowers in her garden. Scarlet has her flowers planted.
4) Alice paints her house herself. Scarlet has her house painted.
5) Alice repairs her car herself. Scarlet has her car repaired.
6) Alice cleans the windows herself. Scarlet has her windows cleaned.
7) Alice washes her linen herself. Scarlet has her linen washed.
8) Alice always does her hair herself. Scarlet has her hair done.