Помогите пожалуйста , надо объяснить почему в скобках именно так , Даю 99 Баллов . Очень срочно
If he (devoured) books as i do , he (would be) a well-read person . 2) If the pupils (did) away with the bad habit of whispering at the lesson , they (would study) better . 3) If his temper (were) not so filthy , he (would have) a lot of friends . 4)If you (pointed) the telescope at the deer on the hill you (would see) some baby deer among them . 5)If Tom (were) polite , he (would not stare) at strangers . 6) If the theatre (staged) a new play , a lot of people (would come ) to watch the perfomance .