第141页 - 创新优化学案八年级英语译林版

are asked

were separated

You'll be fined by the police

depends on how hard you are studying now

am not allowed to spend too much time on computer games

to spend our pocket money wisely

Weather makes a difference to the harvest of the crops

Live a whole day without using any plastic.

Hard/Difficult.

About 20 million tons/Less than 10 per cent.

We can reuse plastic products. Also, we can use cloth bags when shopping.