Определите форму и функцию инфинитива. 1. The high-voltage range of a voltmeter requires special precautions to avoid the danger of arcing.
2. A transmitter may send out waves in which it is possible to distinguish more than one kind of wavelength and frequency.
3. To transmit telephone and television signals across the continent interconnecting all the large cities on the way may be the problem.
4. The laboratory work to be made is very complicated.
5. The sun is hot enough to radiate white light.

1 Today I’d like to tell you about my day. 2 I wake up at 7 o’clock. 3 I get up and go to the bathroom. 4 I wash my face, clean my teeth and have a shower, if I have enough time. 5 After that I get dressed, put on make-up and comb my hair. 6 Before leaving home I usually have breakfast. 7 I have a sandwich and a cup of coffee. 8 Then I go to work. 9 When my workday ends, I come back home. 10 In the evening I prefer to relax at home. 11 Sometimes I watch TV or read a book. 12 Or I may surf the Internet. 13 When it’s late, I go to bed and sleep.

1. He published (Explanation: The correct answer is "published" because it is talking about a past action that has already been completed.)
2. answered (Explanation: The correct answer is "answered" because it is talking about a specific past action that happened when the phone rang.)
3. happened (Explanation: The correct answer is "happened" because it is talking about a specific past event that occurred at a certain point in time.)
4. broke (Explanation: The correct answer is "broke" because it is talking about a past action of breaking his leg.)
5. downloaded (Explanation: The correct answer is "downloaded" because it is talking about a past action of downloading their albums.)
6. The last time we saw (Explanation: The correct answer is "The last time we saw" because it is talking about a specific past action that occurred at a certain point in time.)
7. ate (Explanation: The correct answer is "ate" because it is talking about a specific past action of eating all the crisps in the past.)