Вопрос:

Заполните пропуски словами: unemployment, adventure, pollution, peephole. 1) My sister always looks through the ____ and puts the door chain on the door before answering. 2) Air ____ is a big problem in my area.

Ответ:

  1. My sister always looks through the peephole and puts the door chain on the door before answering.
  2. Air pollution is a big problem in my area.