2The submarine was invented in 1620,in the seventeenth century.
3The parachute was invented in 1784,in the eighteenth century.
4The washing machine was invented in 1858,in the nineteenth century.
5The motor car engine was invented
in 1885,in the nineteenth century.
6The vacuum cleaner was invented
in 1901,in the twentieth century.
7The jet engine was invented in 1930,
in the twentieth century.
8The ballpoint pen was invented in
1933,in the twentieth century.
9The felt-pen was invented in 1960s,
in the twentieth century.
Домашний
телефон,ковер,мебель,животных
home phone,carpet,sofa,animals.
Dasha and Nikita go on holidays with parents and collects my things
Yes, i saw ten minutes ago.
.....................
Tom has been reading for 2 hours, he has read 44 pages so far.
Rachel has been travelling for three months , she has visited six countries so far.
Patrick has won the national championship four times, he has been playing tennis since he was ten.
Lisa and Sue have made five films since they left college, they have been making films since they left college.
1 have you been playing 2 has broken 3 have you been working 4 have you ever worked 5 has she gone 6 haven’t been waiting 7 has stopped 8 have lost - have you seen 9 have been reading - haven’t finished 10 have read
Twenty thirty forty fifty sixty seventy eighty ninety one hundred