Вставь правильную форму глагола do или does 1. you like summer? 2. mark like to swim? 3. her parents like to ski? 4. children like animals? 5. your sister read well?

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The first underground system was proposed by Charles Pearson in 1843. Twenty years later the first line of the London Underground was opened for traffic. In the early days, the trains were driven by steam locomotives, which burnt coal, filling the tunnels with smoke. It is said that the train staff and porters asked for a permission to grow beards and moustaches – as an early form of smog mask. The tunnels of the first underground were made as small as possible in order to reduce the construction costs. According to Pearson’s project, all lines were laid down close to the ground surface. The first escalator was also installed in theLondon Underground in 1911. The railways were prepared for any emergency that might occur. To minimize the danger of flooding the underground near the Thames, isolating doors were built in the tunnels. All the trains were equipped with special reduced lighting for using on open sections of track.

Alex: hi, Nick! How are you? Will you participate in cycling competition tomorrow?

Nick: Hi, Alex! I`m fine and I won`t participate in the competition. I am not good at cycling.

Alex: Ok. Now I`m going to play tennis? Would you like to join me?

Nick: No, thank you. Truly speaking, I have no interest in any sport.

Alex: Why? Sport can help to be healthy and fit. It is very important.

Nick: Sport can be dangerous. I think sports injuries are the worst.

Alex: Yes, of course. You should take care of yourself and avoid extreme kinds of sports.

Nick: Besides, practices, matches, competitions and tournaments can be stressful for a man. People suffer from anxiety and insomnia.  

Alex: Nevertheless, there are a lot of advantages of doing sport. Sport provides many benefits for people.

Nick: Could you give any arguments?

Alex: Of course! Sport brings the self-confidence. Sport improves your mood and attention concentration. In general, a healthy lifestyle is fashionable nowadays.

Nick: You are right! I will play tennis with you.