Read the text below. For each empty space (1-12) choose the correct answer (А, В, C or D). Recently scientists (1) more about life on planet Earth and now they (2) better where to look for life in outer space.
For a long time, scientists (3) that life (4) on sunlight for energy. Then, in 1978, a submarine (5) to the bottom of the Pacific Ocean. Although there (6) no sunlight, they (7) tube worms, clams and crabs, and other life forms.
Since then scientists (8) at the life on earth in other difficult environments — dry, cold and hot - and (9) that water is the key. Wherever there (10) water, life (11) exist. So scientists (12) to search for water in the solar system.

A В C D
1 found out has found out find out have found out
2 knew have known know known
3 believe believed believes have believed
4 depended depend depends have depended
5 dive have dived has dived dived
6 were was has been have been
7 have found finds found has found
8 have looked looked looks has looked
9 found have found has found finds
10 was has been is be
11 could will be able was able can
12 began has begun have begun begin

SDA 2015 - the basic legal document regulating the behavior of drivers on the road. The text of the rules of the road in 2015 is taken as the basis of examination of tickets STSI used for passing the theoretical exam.
For violation of the rules of the current legislation provides for fines traffic police and other administrative punishments (deprivation of rights, the prohibition of use of the vehicle, compulsory work). In addition, the driver violated traffic rules, automatically recognizes the culprit traffic accident.Rules of the road - a normative document that regulates all matters relating to rules of behavior on the road drivers, passengers, pedestrians and other road users. Careful study of the SDA - the key to your safety on the road.Traffic regulations are changed quite often, usually 4-5 times in a calendar year. This section provides the current version of traffic rules, designed to study the rules of "online". It entered into force on 1 May 2015 and will operate until at least mid-2015.
Rules of the road from PDDMASTER.RU recommended:
all candidates for drivers are trained in driving schools,Russian drivers who wish to refresh their own knowledge,Foreign drivers who plan to visit our country.If you want to learn in detail about the recent significant changes in traffic rules and regulations about the differences between 2014 and 2015, I recommend you read the article "Changes in the rules of the road from 15 April 2015".

1)The new production of our local thatre was criticized in one of the newspapers last week.
2) will you ask him takes part in the excursion?
3) If you promise not to be late, Ishall let you go for a walk.
4) He wants to know if the performance ends (is end)
5) Did (have you read)you today's issue of ''the times - Not yet.iam afraid, i'd like to take a look at it
6) Let's go and see "Cabaret" at our local cinema.-It's an old film,isn't it?-Yes, it has a long run,but, it still draws full house
7) What do you think about it