Question

IV. Change from Active into Passive.
1. The programmer tells the computer what to do.
2. They didn’t give us any useful advice.
3. They will give you plenty of time to decide.
4. Scientists gave the last constituent of matter the strange name of a “quark”.
5. Have they shown you the new laboratory?
6. The scientists referred to this method in their papers.
7. Control room operators rely on instrumentation and control systems.
8. Programmers deal with a virus by means of a vaccine program.