Объяснение:
Khmelnytskyi is situated in the Western Ukraine at the confluence of the Buh and its tributary the Ploska. According to the chronicles, Khmelnytskyi was founded in 1493 and was named Ploskyriv.
Until 1954 it was called Proskuriv, and then it was renamed to honour hetman B. Khmelnytskyi.
The total area of the city is 52 km2. Its population is 241 000. Khmelnytskyi is the city of science and education. There are a lot of higher educational institutions, planning organisations and 6 technical secondary schools. There are lots of monuments to the soldiers who died during the Second World War. People who live in Khmelnytskyi are proud of the monuments to T. Shevchenko and B. Khmelnytskyi. Machine building industry and electrical industry predominate in Khmelnytskyi.
The enterprises produce various machines, thermoplastics machinery, auto and tractor parts, furniture, footwear, and chemical products. Khmelnytskyi is also the city of theatres and museums.
A Ukrainian Music and Drama Theatre, a puppet theatre, and a philharmonic orchestra are very popular among the people. Many tourists visit a museum of regional studies, the H. Vereisky Memorial Museum. A famous graphic artist was born here. Khmelnytskyi is a very modern city and it is green. There are two parks and the Botanical Gardens there. The city is a railway junction. There are also two bus stations and an airport in the city.
4. Complete the sentences with when, if, before, after or until.
1. I’ll have a bath ……before… I go to bed.
2. Ron is coming to London tomorrow. He will ring you …when… he arrives.
3. …If… it's a nice day tomorrow, we will go swimming.
4. We will wait here …until… you get back.
5. …If… you have any problems, I will help you.
6. I hope she will come home …before… it gets dark.
7. I will have driving lessons …until… I pass my test.
8. I’ll decide what to do when… I get my exam results.
9. …If I finish work on time tonight, I’ll meet you for a drink.
10. I will lose my job …if the business starts to get worse.
11. I’ll leave the company …if my boss does not give me a pay rise.
12. If… I don’t work late tonight, I will have to work on Sunday.
13. I will pay you back when… I next see you.
14. I’ll go to bed …after this programme ends.
15. Come on! …If we hurry, we’ll catch the bus.
16. I’ve lost my bag. – …If I find it, I’ll let you know.
17. If… they offer me a good salary, I will take the job.