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? 10) Nowadays people often travel by air.
1)I 'VE BOUGHT some new shoes.Do you want to see them?
2)''Where is Liz?'' ''She's not here.She HAS GONE out''.
3)I'm looking for Paula. HAVE you SEEN her?
4)Look! Somebody HAS BROKEN that window.
5)''Does Liza know that you're going away?'' ''Yes,I 'VE TOLD Her.''
6)I can't find my umbrella.Somebody HAS TAKEN it.
7)''Where are my glasses?'' ''I don't know.I HAVEN'T SEEN them''
8)I'm looking for Sarah.Where HAS she GONE ?
9)I know that woman,but I 'VE FORGOTTEN her name.
10)Sue is having a party tonight.She HAS INVITED a lot of people.
11)What are you going to do?HAVE you DICIDED ?
12) A: Does Bill know about the meeting tomorrow?
B: I don't think so.I HAVEN'T TOLD him.
13)''Do you want this magazine?'' '' No, I 'VE READ it thanks''
Объяснение:
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?
10) Nowadays people often travel by air.