Втребуются знания по грамматика т.е. это времена в языке​, но так как вторую часть этого не удалось сфотографировать то её вы можете посмотреть в другом моем вопросе

Humans are fighting against the pollution of the earth, but how can they remove dirt if they are polluted themselves?

Nowadays more and more kinds of food are being produced. The fact is very sad, but here and there food is created synthetically. You can hardly find anything organic on a supermarket shelf.

If one wants to stay healthy, he needs to pay attention to the ingredients listed on the back of the package in small lettering. If a certain product has some ‘E’s , then it is not organic and it would not be smart to buy it.
Of course products without a packaging like fresh fruits and vegetables are a lot more safer to eat.
The most important rule that I personally follow is drinking a lot of water every day.

Good luck! Mind that small lettering on the back of the package and stay healthy!

1 I___ in this house since I was a child.

c 've lived

2 My father has had his car ___.

a for two years

3 How long ___ afraid of flying?

b have you been

4 Tom Cruise and Nicole Kidman ___ married for ten years, but divorced in 2001.

c were

5 When ___?

a did Alfred Hitchcock die

6 My brother ___ glasses.

a used to wear

7 I ___ like vegetables when I was a child.

b didn't use to

8 Radium ___ discovered by Pierre and Marie Curie.

c was

9 The Lord of the Rings ___ by J.R.R. Tolkien.

c was written

10 Paper ___ the Chinese.

a was invented by