На фото 2 задания (21 и 22)​

Biking is very useful. but people are not always willing to ride  the bike because of a number of reasons. the first reason is the lack of bicycle lanes. let's examine all the pros and cons of cycling and construction bicycle lanes. there are a lot of positive points. to begin with, it's a useful exercise for a cyclist, without making additional efforts. secondly, you needn't  pay money for travelling, and for petrol. thirdly, it is very eco-friendly transport. you do not do any harm to the natural environment and people around. and finally, you are simply brilliant and worth respecting for riding the bike. nevertheless there are some disadvantages. to begin with, the majority of roads in our country is not the place for biking for there are no special lanes. secondly, to buy a good bike you need money, to construct good lanes also costs a pretty sum of  money. and finally, the high gas content in the air in the streets reduces the use of riding the bike in the city. all things considered, i think that on the whole it's still a very good and useful idea. there are more positive than negative sides. i believe that in the future bicycle paths will be an integral part of city roads. and bicycle will be an important part of our lives.