Нужно выбрать подходящий вариант ask 3. choose the correct answer (5 points). 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.