3 задания по английскому

Task X Write a question to each sentence starting with the word given.
1) Each machine is assembled by hand.(How ...?)
2) Many software packages are often bundled into the system at the time of purchase. (When...?)
3) A standard telephone has been installed in our office. (What kind of telephone ...?)
4) This operating system was loaded into the computer last week. (What ..?)

Task XIII. Make the following sentences active
1 Peripheral devices can be attached to the computer.
2. Computer instructions are also called programs.
3. This work is usually performed manually.
4. Computers are used to monitor environmental problems.
5. Today the lives of most of us are affected by computers every day.
6. This program was damaged by a computer virus.
7. The 'crash behavior' of the airplane was determined by the scientists.
8. This monitor was designed by Dell Corp.

1. Hardware also includes peripheral devices.
2. Educators use computers in the classroom.
3. Scientists can build computer models of airplane crashes.
4. Today many businesses and organizations own computers.
5. These organizations use computers for different purposes.
6. Computers can process data in a fraction of time.
7. Engineers use computers to design replacement for the damaged bones.
8. Computers are changing our language.