Câu hỏi:

They are using leaves __________ food.

Why don’t we __________ old school objects for candies?

Shall we raise fund for the charity this weekend?

Good morning, I’m Alex. And today I will talk about recycling. Recycling has a lot of advantages. Firstly, it saves the environment. Instead of cutting more trees to produce paper, we can use recycled papers. Secondly, recycling also saves energy. Thirdly, recycling helps reducing global warming and reduce pollution. Finally, recycling helps saving money. Recycled articles cost less than new ones. In conclusion, using recycled product is environmentally-friendly and money-saving. Therefore, we should put plastic bottles in recycling bins and buy recycled products.

The first reason is recycling preserves the environment.

We ___________ a survey to know more about recycling

soil/ I/ do/ on/ pollution/ will/ a/ survey.