13. Translate the following sentences.
1. I want you to state Ohm’s law. 2. We would like him to take part in the conference. 3. I want the work to be done at once.
4. We consider the current to be the amount of electrons flowing past a point every second. 5. The laboratory assistant watched the students measure the resistance of various metals. 6. They believe him to be a qualified specialist in the field of power engineering. 7. Scientists suppose the total electric charge in the universe to be equal to zero. 8. We know a voltmeter to be used for measuring the potential difference between two points. 9. They saw the students make an experiment. 10. I know her to have graduated from the university three years ago. 11. Engineers use insulators to stop electricity leaking into places where they do not want it to be.
14. Join each pair of sentences using complex object.
Pattern He entered the laboratory. I saw it.
I saw him enter the laboratory.
1. Her son is good at English. Everybody believes it.
2. The exam is rather difficult. She considers it.
3. The weather is rainy. I expect it.
4. Jack wants another cup of tea. I think so.
5. She said these words. I heard it.
6. The device began to operate. The students saw this.
7. I heard somebody. He mentioned my name.
8. An ammeter measures current by series connections. I know this.