1) People have always studied living things in their natural environment.
2) How does our environment influence on our children?
3) I don't think people living in isolation could be happy.
4) Ecologists study what happens to different species of birds and animals.
5) What size shoes do you wear?
6) What are the relations between the two families?
7) Young people often send e-mails to each other.
8) Mr Brown is 92 years old but he is in good health.
9) What's the number of children in your family?
<span> 10) Nowadays people often travel by air.</span>
2 works
3 do you have
4 I don't
5 When do you want
6 watches
7 get on
8 do they go
9 do you live
10 has
11 do you drink
12 we don't smoke
13 doesn't travel
14 Why does Linda get up
15 get
16 finishes
17 do you listen
18 they don't go
19 doesn't see
20 why does your father doesn't like me!
I love animals. I love them for what they are committed to and free. Previously, when there was no domestic animals all lived freely in nature. They were divided into the pack. Or my be loners.
Languages spoken by the animals is not fully understood yet. But many of the animals can be trained to carry out the command. So there can be found a common language.