1.A presentation of new educational programme ... already … to the delegation from London Business School. a) was shown
b) has been shown
c) has shown
2.Last year the election of a new Rector… by the majority of students, teachers and deans of the faculties.
a) is supported
b) was supported
c) will be supported
3.When… the US Constitution …?
a) is adopted
b) was adopted
c) were adopted
4.The date of foundation … last year.
a) didn’t celebrate
b) wasn’t celebrated
c) not celebrated
5.A lot of applicants … by the selection committee (приемная комиссия) before they became students.
a) had examined
b) were examined
c) had been examined
6.My friend is planning to visit London this spring. He hopes he … by St. Paul’s Cathedral and the National Gallery.
a) be impressed
b) will impress
c) will be impressed
7.Millions of tourists from all over the world … New York next summer.
a) visited
b) will be visited
c) will visit
8.The strategy of development of Cambridge University … by professors tomorrow.
a) will be debated
b) will be debating
c) will debate
9.You … the computer since seven o’clock. It’s time to turn it off.
a) have been playing
b) has been playing
c) had been playing
10.My sister… with me for three weeks now.
a) is staying
b) stays
c) has been staying
21. How long … you … for a telephone call? - Since two o’clock.
a) do wait
b) have been waiting
c) has waited
22. Before the company went bankrupt, it … money for months.
a) have been losing
b) has been losing
c) had been losing
23. It … for three hours when I left home.
a) was raining
b) rained
c) had been raining
24. My younger brother has been playing tennis … he was five.
a) since
b) from
c) during
25. I haven’t been to my native town … 10 years.
a) since
b) from
c) during
About 20 years ago, children and adults didn't have computers with internet and mass media was had some frames about information that is allowed for everybody. As for now, sex, drugs and cigarettes become normal things that can be propagandized in movies, advertisements and so on. Because of this "freedom", children become adult faster than it was before.
If it was normal to start having sex at 18-20 years old in the past, so for now, teenagers have their first experience at 14-17 in average. But we can not say that girls at this age can be prescribed contraceptives due to the fact that it is a hormone interfere and it can harm the health. Actually, not every girl is allowed to use contraceptives because it depends on individuals. Moreover, these pills must be ascertained by doctor permission.
Therefore, the best option is to abstain having sex at so early age or, in other case, to use condom.