3. complication, complicate, complicated, complicating, complicatedly. a) There can be many involved in setting up a computer in an old building.

b) It is sometimes a very process getting into a computer installation for security reasons.

c) It is sometimes very to explain computer concepts.
4. difference, differ, different, differently, differential, differentiate.

a) There isn’t a very big in these computers.

b) There are many computer manufacturers today, and a buyer must be able to between the advantages and disadvantages of each.

c) The opinions of programmers as to the best way of solving a problem often greatly.

5. reliably, rely on, reliable, reliability.

a) Computers are machines.

b) If you don’t know the meaning of a computer term, you can special computer dictionary.

c) Computers can do mathematical operations quickly and .

1)They PLAYED football at the institute

2) She DIDN'T WROTE emails.

3) DID you SPOKE English?

4) My mother DIDN'T LIKED fish

5) DID Ann HAD any friends?

6) His brother WORKED in an office.

7) She DIDN'T READ very fast.

8) DID they WATERED the flowers every 3 days?

9) His wife DIDN'T RODE a motorbike.

10) DID Elizabeth DRANK coffee?

5.

1) I WAS a student.

2) My father WAS not a shop-assistant, he WAS a scientist .

3) WERE your aunt a nurse? - Yes, she WAS.

4) WERE they at home? - No, they WERE not. They WERE at school.

5) WERE you an engineer? - Yes, I WAS.

6) WERE your friend a photographer? No, she WAS not a photographer, she WAS a student.

7) WERE your brothers at school? - Yes, they WERE.

8) WAS this her watch? - Yes, it WAS.

9. Max WAS an office-worker.

10. We WERE late, sorry!

Незачто, удачи тебе

Объяснение:

My favourite singer is Michael Jackson. I like his songs very much because they are full of energy and very melodic. I also like the way he dances.

There were nine children in Michael's family. They lived in a small fourroom house. Later he lived in a house which has seventeen rooms downstairs and sixteen rooms upstaires. It stands in 2,700 acres of ground. Besides the house there are guest houses, a golf course, a swimming pool, tennis courts, stables, gardens, lakes, forests and a zoo.

A lot of strange stories are told about Jackson. It's difficult to decide whether they are true or not. Michael never gave interviews and was rarely seen in public, except on stage. Certainly his behaviour may seem eccentric. In public he often wore a face mask to protect himself from germs, he slept inside an oxygen capsule, which he believed would help him to live longer. But his manager says that Jackson wasn't eccentric. He was just shy. Michael sang in public for the first time when he was five. Since that time he had always been in the public eye. And since that time he had been working like a grown-up.

There were times when he came home from school and he only had time to put his books and get ready for the studio. He often sang until late at night, even if it was past his bedtime. There was a park across the street from the studio, and Michael looked at the kids playing games. And he just stared at them in wonder — he couldn't imagine such freedom, such a carefree life.