1)There are a lot of good museums in Moscow, aren't there?
2)Lena is a theatregoer, isn't she ?
3)Some of the best Russian paintings are in the Tretyakov Gallery, aren't they ?
4) It is very interesting to look at paintings, isn't it ?
5) I am right, aren't I ?
In spring the days are longer than in winter. Весной дни короче, чем зимой
The subway in New York is the cheapest means of transport. Метро в Нью Йорке - самый дешевый вид транспорта.
Today we have less time time than yesterday. Сегодня у нас меньше времени , чем вчера.
It is colder today than it was yesterday. Сегодня холоднее, чем вчера.
This room is smaller than that one. Эта комната меньше, чем та.
1. longest
2. largest
3. coldest
4. highest
5. most popular
6. most dangerous
7. saltiest
8. most expensive
The term “internal combustion piston engine” referS to engines in which air and gasoline are buRNT inside the metal cylinders and which drive rotating crankshaft by means of piston and connecting rods. Since a great deal of heat IS produced when the gasoline mixture burns or explodes, some means must be provided to CARRY away the excessive heat. According to the cooling system employed the piston engines may BE CLASSIFIED as air-cooled engines and liquid-cooled ones.