вставьте пропущенные слова. Scientists believe that the ur_e started with the Big Bang, thirteen billion years ago.

John Blankenbaker invented the p_ c_ _ _ _ _ _r.
The monitor was like a television and the keyboard was very, very big.

There was a fire and a big eo_ n in the factory.

1. My friend went to the sports ground.

Where did my friend go? - общий

Why did my friend go to the sports ground?

Who went to the sports ground?

Did my friend go to the sports ground or to the fitness club?

My friend went to the sports ground, didn't he?

2) We visited library twice a month.

How often did we visit the library?

What did we do in the library twice a month?

Who visited the library twice a month?

Did we visit the library twice a month or bookstore?

We visited the library twice a month, didn't we?

In my opinion, the future is going to change the present cars. I think, that the cars will fly, because there will be too many of them on the roads. Also, cars will less pollute the enviroment, or won't at all. And, of course, they will be less dangerouse to drive, because they will be driven by auto-pilot.

По моему мнению, будущее изменит машины настоящего. Я думаю, что машины будут летать, так как их будет слишком много на дорогах. Также, машины будут меньше загрязнять окружающую среду или не будут вовсе. И, конечно же, они будут гораздо безопаснее, потому что будут управляться авто пилотом.