3. Вставьте must, should или have to в нужной форме.
1. There are no parking facilities for manufactured cars, so the company … buy some
land.
2. The workers ... produce the first 100 cars by the end of the year.
3. African countries … buy a large part of machinery and equipment for their plants from
developed countries.
4. The engineers ... follow the instructions how to use new equipment.
5. Last year the local government ... (not) spend much on transport facilities as they were
well maintained.
6. Companies trading in the world market ... ensure high standards.
7. When most countries of Central Europe exhausted their coal resources they ... import
large quantities of gas and oil from abroad.
8. The government ... spend more money to improve sports facilities in the country in
order to involve more children in sports.
9. Such large countries as the USA and Canada ... (not) import wheat because they
produce this crop on large areas in their countries.

I think summer is the best season for rest because it is warm, the nature is beautiful and we have great opportunities for rest. Summer is a time of holidays. We can go for a walk all day long, watch the clouds, swim, sit down by a river or a lake on fresh, green grass, climb high hills, play different games, ride a bicycle and so on. I spend my summer holidays at my granny. There were many things there to enjoy. I swam in the sea, laid in the sun and did many other things. Sometimes I made a fire with my friends at the seaside and cooked potatoes there. It was wonderful. We told anecdotes to each other, and did everything we wanted. I also got used to walk alone in the forest. When the August was coming to the end, I went on a small voyage by ship. The ship name was “Olga Sadovskaya”. I was happy ‘cause I had very nice and friendly company. It was my best summer holidays!

Природа в России очень красива. В парках и садах поют птицы, растут цветы, деревья. Зимой Погода снежная. Осенью деревья становятся красными, желтыми и оранжевыми. Летом и весной очень солнечно и красиво. Мне очень нравится делать фотографии природы.
Russian nature is very beautiful. Birds are singing, plants and trees are growing in the gardens and parks. In winter the weather is snowy. In autumns trees are red, yellow and orange. In summer and spring the weather is very sunny and stunning. I love taking photos of our nature !