Вставьте do , does, did, will. 1) children … play tennis tomorrow. 2) he … not go to school yesterday. 3) ….. you like sweets? 4) … your father work on saturdays? 5) when …. you usually get up? надо правильно

If you're interested in becoming a scientist, there are a few things you (1) should do. First of all, you (2) have to decide which area of science you want to work in. Is it biology and animals or physics and space that you think (3) might interest you most? Another thing you (4) ought to do is speaking to your science teacher about it. He or she will tell you what your options are and (5) might have some helpful experience. You (6) will almost certainly need to go to university to study your chosen science. After your degree, you need to specialise in an area that really interests you. It can be a long, hard road, but at the end of it, you just (7) may make a discovery that changes the world.

The importance of caring for the environment is absolutely paramount for many reasons. Perhaps most importantly, we need to make sure that we leave this place better than when we came for the next generations whose job(s) it will be to also look after the planet. It wouldn’t be fair to hand them something we fouled up that they are responsible for cleaning up. With that in mind, here are a few ways to take care of our environment:

Turn out the lights when they are not in use – This one is too easy, but is actually one of the more commonly overlooked ways to reduce energy consumption.

Reusable water bottles – Fossil fuels are required to make plastic bottles, so using fewer plastic bottles will help greatly in preserving this precious resource.

Recycling – Recycling is one of the most popular and most impactful ways that you can help the environment.