Sixteen the for 46 hog of rof
1. Since the 1910s diesel engines have been <u>used </u>in submarines and ships. - С 1910-х годов дизельные двигатели используются на подводных лодках и кораблях.
2.In the internal combustion piston engine, the fuel is <u>forced </u>into the space between the cylinder head and the piston. - В поршневом двигателе внутреннего сгорания топливо нагнетается в пространство между головкой цилиндров и поршнем.
3. The Alternate Current (AC) motor was <u>introduced </u>by Nikola Tesla in 1887. - Двигатель переменного тока (AC) был представлен Николой Теслой в 1887 году.
4)
1 was having, was
2 started, was walking, got
3 were, were you doing
4 did not hear, told
5 was working, called
6 broke, was eating
7 was listening, went
8 was thinking, saw
5)
1-d
2-a
3-d
4-b
5-c
6-d