Выбери правильный вариант.1) they didn't understand (each other/one another)2)Did you enjoy(to travel/travel/travelling)3)Would you mind (closing/to close/close)the Window? 4)Can I (speak/speaking/to speak) to Paul?5)Classmates...

Выбери правильный вариант.1) they didn't understand (each other/one another) 2)Did you enjoy(to travel/travel/travelling) 3)Would you mind (closing/to close/close)the Window? 4)Can I (speak/speaking/to speak) to Paul? 5)Classmates helped (each other/one another) in that difficult situation.