A car has three main parts: an engine or motor, a chassis and a body. The engine is the energy source that makes the wheels spin and the car move. It includes a fuel supply system, a cooling system, a lubrication system and an ignition system. Most car engines have six or eight cylinders. The chassis includes a power train (transmission), a chassis, as well as a steering and braking system. The power train transfers power from the motor to the wheels of the vehicle. The structure of the transmission, in turn, includes a clutch, a gearbox, a cardan gear or propeller shaft, main gear, differential, rear axle and drive shafts. The undercarriage consists of a frame, axle beams, wheels and wheel suspensions. The body consists of a hood, mud flaps and accessories: heater, stereo recorder, windshield wipers, air conditioner, speedometer, etc.
A car has three main parts: an engine or motor, a chassis and a body. The engine is the energy source that makes the wheels spin and the car move. It includes a fuel supply system, a cooling system, a lubrication system and an ignition system. Most car engines have six or eight cylinders. The chassis includes a power train (transmission), a chassis, as well as a steering and braking system. The power train transfers power from the motor to the wheels of the vehicle. The structure of the transmission, in turn, includes a clutch, a gearbox, a cardan gear or propeller shaft, main gear, differential, rear axle and drive shafts. The undercarriage consists of a frame, axle beams, wheels and wheel suspensions. The body consists of a hood, mud flaps and accessories: heater, stereo recorder, windshield wipers, air conditioner, speedometer, etc.
We must do it, ...?
We must do it, mustn’t we?
They shouldn’t go there, ...?
They shouldn’t go there, should they?
1) You shouldn’t wear fashionable dresses with trainers, ...?
2) They are ill. They must stay at home, ...?
3) I should buy this belt and this tie, ...?
4) They mustn’t answer you, ...?
5) We can’t change them, ...?
6) He should take his sweater with him, ...?
7) She mustn’t wear jeans to school, ...?
8) You can look better if you want, ...?
9) I will be able to do it, ...?
10) We were able to find her house, ...?
11) Schoolchildren don’t have to get up early in summer, ...?
12) They had to take a taxi to the airport, ...?
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