Дополните диалог: Alice: Paul take that pipe please. 1_______. Paul: Oh It is very light. 2_______ A...: ответ на тест 145480 - Английский язык

Дополните диалог:
Alice: Paul, take that pipe, please. 1_______.
Paul: Oh! It is very light. 2_______?
Alice: 3_______.
Paul: Why is it made of plastic?
Alice: 4_______, it is a rigid material, but it is less flexible than rubber. In fact, it is the lightest and the least expensive material.