Infectious deseases. Epidemics

1. It only takes a miniscule amount of a mutated new strain to severely impact any host:

	True
	False

2. All microscopic organisms multiply:

	True
	False

3. The WHO is the leading organization to officially declare a pandemic, depending on its global progression (like on March 11, 2020, the SARS-CoV-2):

	True
	False

Конец формы

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5. Select the sentences which are used participle forms
1. It is being dark we switched on the light. 2. The rain having stopped, we could continue our way. 3. My father was very ill, I have to called the doctor. 4. The weather being favorable, we shall start on skiing trip. 5. The text was not very difficult, many words having been learnt before. 6. The project finished, I submitted it to the Commission. 7. The conditions of work improved, we could continue our experiments. 8. The research work fulfilled, we decided to publish the results. 9. My friends living far, I seldom see them. 10. There being no vacant seats, I had to stand during the lecture. 11. There being nothing to do, we went for a walk. 12. We had a good time during the holidays, the weather being fine all the time. 13. We can see a lot of new blocks everywhere, each having dozens of flats with all modern conveniences. 14. There being a great deal of people in the hall, we could not enter. 15. The signal given, the train started. 16. The necessary building materials and equipment received, the workers could continue their work. 17. There are many long rivers in our country some of them being among the longest in the world.