Choose the correct answer.
- _____ do factories do with waste paper, scrap metal and old plastic?
- They recycle all these things.
Which Who Wnen WhatMôn học
Chủ đề / Chương
Bài học
Chủ đề
Choose the correct answer.
- _____ do factories do with waste paper, scrap metal and old plastic?
- They recycle all these things.
Which Who Wnen What
