Saturday 10th July. l'm going to go.
expedition with my school next Friday.
were going at a big

Campsite in Snowdonia in Wales.

Saturday 17th July
3 I am next to my new tent.

it's a really day and i'm
wearing my waterproof clothes.

Sunday 18th July
is me in my helmet. We
climbed a big mountain this morning.
I had a fantastic but I was
quite scared!​

1. Have comets been a mystery to a man for thousands of years?  - общий
2. How long have comets been a mystery to a man? – специальный 
3. Have comets been a mystery to a man for thousands of years or for hundreeds of years? - альтернативный
4. What has been a mystery to a man for thousands of years? - к подлежащему
5. For thousands of years comets have been a mystery to a man, haven`t they? - разделительный

1. Is Stephen Hawking a theoretical physicist?
2. What is Stephen Hawking?
3. Is Stephen Hawking a theoretical physicist or a practical physicist?
4. Who is a theoretical physicist?
5. Stephen Hawking is a theoretical physicist, isn`t it? - разделительный

 Russia’s higher educational system started with the foundation of the State Moscow University founded in the middle of the 18th century. The getting of higher education was and still is very prestigious. 
Students with secondary education can be admitted to higher educational institutions. The universities admit applicants on the basis of the results of their secondary schools leaving examinations.
One of the great attractions of education in Russia is the cost. Degree study tuition is from $2000 to $8000 per year. 
The types of the educational institutions in the Russian Federation are:
 • University: a higher educational institution with activities aimed at developing education, science, and culture by performing fundamental scientific research and training at all the levels of higher, postgraduate, and further education 
• Academy: a higher educational institution with activities aimed at developing education, science, and culture mainly in one specific area of science, technology, and culture.
• Institute: an independent higher educational institution, which applies vocational education curricula in specific areas of science, technology, and culture. 
Russian higher educational institutions can grant the following types of degrees and diplomas: Intermediate Diploma; Bachelor’s degree; Diploma of Specialist; Master’s degree.
The function of the degree of Intermediate Higher Education granted after no less than two years of training is to certify that a student has successfully completed the first two years of the fundamental higher education. The Bachelor’s degree is awarded after at least four years of training. Degree of a Specialist is awarded after 5–6 years of studies. in the majority of cases students have to pass final state examinations.