Noun: achievement, advance, protection, pollution, increase, interaction
Verb: change, develop, act, eliminate
Noun: save?(есть сомнения), number
Adj: various, ecological, environmental, dangerous, industrial, global, natural, oceanic
1) neat-untidy
2) nervous-confident
3) clean-dirty
4) smart-casual
5) young-old
6) new-old
7) tall-short
3упр
1 Have we paid?
2 Has Bill phoned?
3 Have you heard the news?
4 Have the dogs come back?
5 What has Barbara told the police?
6 Why have Andy and Sarah brought the children?
7 What have you said to Mike?
4 упр
1 Have the Saturday newspapers arrived?
2 Have all those people gone home?
3 Has the secretary from your father's office telephoned?
4 Where have the family in the flat upstairs gone?
5 Why have all the students in Mr Carter's class given him presents?
My family and I travel several times a year. We really enjoy visiting different places. We usually take many pictures to keep some moments in our memory. It is always nice to watch these photos and to recall this pleasant memories. When you visit a different country you have a chance to know more about it's culture. We usually buy some souvenirs and bring them home. This souvenirs are like a part of the county's culture.