это Составьте предложения, употребляя правильное время Present Perfect или Present Perfect Continious (смотрите правило с. 64)
1. They (see) each other for ages.
2. It’s 11 p.m. I (work) on the computer since six and I (finish, not) yet.
3. Collin, you (miss) already very many classes.
4. The telephone (ring) for almost a minute. Why doesn’t someone answer it?
5. I (read) this book up to the end and I find it boring.
6. He (work) here for 5 years.
7.I even (have coffee, not) yet.
8. I (write) to them three times, but I (get, no) any answer yet.
9. They (build) their house for a year and a half.
10. I always (want) to make a tour of Spain.
Объяснение:
The appearance of school uniforms in our country is usually associated with the gymnasiums of tsarist Russia, and even in the subsequent Soviet Union, this requirement for students was considered unconditional. However, today the question of the need for school uniforms is no longer so clear, despite the fact that it has a number of indisputable advantages.
The student has to search for clothes for the day, questions about her choice completely disappear, which significantly saves the morning time of school fees, freeing up such valuable minutes for Breakfast or exercise. This is especially true for young fashionistas who consider wardrobe selection to be the most important aspect of their own lives.
In addition, the school uniform, in fact, serves as extremely practical clothing, serious advantages of which are convenience, comfort and not too branded colors, which is especially important for restless elementary school students. As a rule, for sewing school uniforms, they use: fabrics that are characterized by good air exchange, and pleasant tactile sensations.
School uniforms are also a symbol of student unity. Its democratic nature is obvious, because the cardinal stratification of society today is a well-known problem, and different clothes of students would once again emphasize this feature of modern society, while a single dress, if not equalizing students, at least balances their relations, eliminates all comparisons and, ultimately, reconciles children as representatives of different social strata, which is extremely important for a healthy and harmonious atmosphere in each class.