Составьте предложения соблюдая правильный порядок слов. 1. to, information, security, is, of, computer, systems, and, computer, protect, the task. 2. is, data, way, another, protection, of, encryption. 3. became, serious, crime, a, computer, problem. 4. systems, computer, can, the, targets, themselves, be, of, attack. 5. infections, taken, to, prevent, steps, or, recover, can, from, many, virus, be

1. The task of computer security is to protect computer systems and information.

2. Another way of protection is data encryption.

3. Computer crime became a serious problem.

4. Computer systems themselves can be the targets of attack.

5. Many steps can be taken to recover from or prevent virus infections.

1. We  have taken  (to take) a lot of pictures for our album this year.
2. He  has left (to leave) for London, we won't see him for a month.
3. I have read  (to read) this story twice; it's very interesting.
4. The weather has changed  (to change) greatly; it's so cold now.
5. We  have bought (to buy) Granny a nice present for her birthday. We think she will like it.
6. It  will be (to be) very warm in Yerevan this week.
7. Where's the picture? I have given (to give) it to Bob.
8. Jane isn't at home now. She  has gone  (to go) to the playground.
9. They  have done (to do) all their work. They are free to play now.
10. Look! Somebody  is breaking (to break) the window.

№1 1 She said she would be very glad to see me. Она сказала, что будет очень рада видеть меня.  2Alex asked me if I had ever been to the National Gallery-Алекс спросил меня был ли я в Национальной Галерее.  3The girl asked what the price of the dress was.-Девочка спросила, сколько стоит платье.  4The (пропущено слово) asked me what had happend to me.- спросил меня,что случилось со мной.   5They said to us we would have to work hard the next day.-Они сказали нам, что мы должны будем усердно поработать завтра.  6He said he would go there.-Он сказал, что пойдёт туда.  7My friend said he  had bought a very good bicycle.-  Мой друг сказал, что он купил очень хороший велосипед.       №2  1didn't smoke-Вы бы не чувствовали себя так плохо,если бы не курили так много.    2learned, wouldn't -Если бы он выучил стихотворение, он не  получил бы плохую оценку.  3came-  Я был бы очень рад если бы он пришёл ко мне.  4Don"t  listen  -Вы не поймёте правило, если не будете слушать  учителя.  5would have done- Если бы он  предупредил меня,я бы сделал работу вовремя.        №3  1be found  2saw  3will be received  4will be  asked   5gave   6were made   7be divided