1 are trying
2 What language are they speaking
3 isn't eating
4 Why are they wearing
5 isn't going
6 it is snowing
7 I am watching
I put on warm jacket, winter hat and trousers in winter. I put on slim hat, jacket, jeans and bots in spring. I put on t-shirt, shorts and bots in summer.
1 is - Present Simple Active от неправильного глагола to be
Изобретение электронных компьютеров является одним из самых великих достижений человечества.
2 created -Past Simple Active от стандартного глагола to create
Многие выдающиеся русские и зарубежные математики 17го века создали механические вычислительные приборы.
3 will arrive -Future Simple Active от стандартного глагола to arrive
Участники научной конференции прибудут завтра.
4 are- Present Simple Active от неправильного глагола глагола to be
В каждом компьютере есть много сложных частей и деталей.
1retured.understood.hadn't read.
2had finished.began
3had collected.checked
4was.cried
5punished.had told
6had laid.woke
7had struck.began
8went.had already stopped
9said.had worked(had been working).hadn't found
10visited.had read
1 i have never gone to England
2 i have climbed a mountain
3 i have never gone sailing
4 i have gone a bungee jump
5 i have never ridden a horse
6 i have gone skateboarding
7 i have swum in a river