Ex. 18. There are 2 grammar mistakes in each sentence. Try to find them and correct

1. These command delete files from the directory.

2. The computer industry is develop on a great speed nowadays.

3. A maximum storage capacity of the PC hard disk are 1.4 megabyte.

4. The data are processed now and soon we will has the results.

5. The computer can to arrange the word into alphabetical order.

6. During the late 1950s, computers were being putted into serial production at our country.

7. Nick is being typing its essay now.

8. The computer does arithmetic problems million times more fast than any person do.

9. Which the database program are you use?

10. You can exchange messages with other people in Internet, especially in a chat room.

Ex. 19. INFINITIVE OF PURPOSE. Pay attention to the translation of the Infinitive after the word enough (достаточно). Read and translate the sentences.

Model: I have enough time to write the essay. – У меня достаточно времени, чтобы написать реферат.

1. Do you have enough disk space to install this encyclopedia?

2. We saved enough money to buy "the coolest" computer outright.

3. I did not have enough time to answer all the questions.

4. He is intelligent enough to do this job himself but he lacks motivation.

5. This article is not interesting enough to be published in the newspaper.

6. I was foolish enough to believe what Jeff told me.

7. I was not brave enough to tell her what I thought of her.

8. There will be time enough to relax when you finish your work.

9. The road was wide enough for two cars to pass.

10. There was not enough space to print all the letters we received.