Translate the following sentences paying attention to the tenses

1. We solve different problems every bay – We have already solved many problems.

2. He made a mistake in calculations – He has made a mistake in calculations, he is to

start it again.

3. They will improve methods of work – They will have improved their methods of work

by the end of the week.

4. The programmer is carrying computer – He has been carrying computer operations for

operations 2 hours.

5. They are housing new computer – They have been housing computer equipment for equipment the whole week.

6.When I arrived, they were discussing – By the time I arrived they had discussed many

a problem. important problems.

They had been discussing problems the whole

evening.

Translate the following sentences paying attention to the meaning of the verbs in Present Perfect Past Perfect and Perfect Continuous tenses in Passive.

1. New results have been obtained for our research with the help of modern computers.

2. All the necessary preparations had been done before the operator began his work.

3. The figures which have been referred to were published in technical issues.

4. In recent years many discoveries have been made in this branch of electronics.

5. The manufacture of electronic computers for technical diagnostics had been started by that time in Ukraine.

6. By 2021 we will have been applying new computer equipment for 2 years.

7. New ways of automated programming have been developing for the last years.