Заполнить пропуски правильной формой глагола…

Заполнить пропуски правильной формой глагола 1. When parents arrived home their children… a) were sleeping b) slept c) have slept already d) have been sleeping2. Galileo proved that the earth… round the suna) had moved b) moves c) will move d) is moving3. I… .to London in next week.a) came b) shall come c) comes d) had come4. We… our work already.a) finished b) shakk finish c) have finished d) are finishing5… your brother… at the Institute? |a) are studyng b) shall study c) do study d) does study