1. We ought to use public transport instead of cars or motorbike to save energy sources.

2. If you use too much energy, your footprint will be bigger

3. At this time next year, they will be building a new school in my village

4. Will you be lying on the beach at 3 o'clock tomorrow afternoon?

5. I think non-renewable energy sources are going to run out if we use them up

6. Biogas can be used for cooking

7. Mai thinks her footprint is small because she often recycles the products she uses every day

8 đúng rồi nhé

9. How much did you weigh last year?

- I weighed 40 kilos but now I weigh 45 kilos

Chúc bạn học tốt nhé!

1. We ought to use public transport instead of cars or motorbike to save energy sources.

2. If you use too much energy, your footprint will be bigger

3. At this time next year, they will be building a new school in my village

4. Will you be lying on the beach at 3 o'clock tomorrow afternoon?

5. I think non-renewable energy sources are going to run out if we use them up

6. Biogas can be used for cooking

7. Mai thinks her footprint is small because she often recycles the products she uses every day

9. How much did you weigh last year?

- I weighed 40 kilos but now I weigh 45 kilos