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2)</span><span>discussed
3)</span><span>discuss
4)</span><span>discusses
5)</span><span>discuss
6)</span><span>discussing
7)</span><span>discuss</span>
Lost,didn’t,haven’t,angry,don’t eat.
1The function of brakes is to provide safety of passengers.
2Brakes are divided into drum brakes and disc brakes.
3 I know mechanical brakes,hydraulic brakes,airbrakes and electric brakes according to their mode of operation .
4Hydraulic braking systems are mostly used today.
5Brakes are controlled by the brake pedal.
6At present brakes are applied to all four wheels.
18 и 72 градуса.
т.к прямой угол это 90 градусов,то пусть первый угол будет x , а второй 4x ,тогда 5х=90
х=90/5
х=18
18 это первый угол
второй угол в четыре раза больше, значит он равен 18*4=72
проверяем- 18+72=90
все верно
10a
0 they
1 he 's
2 it's
3 i'm
4 i
5 she's
6 yes! it lookS beautiful! look>lookS
10b
0 her
1 them
2 me
3 you
4 you
5 me
6 it
7 you
8 her