<span>Russian language is more complicated than <span>mathematics-русский язык сложнее чем математика
</span></span>россия самая большая страна-
<span>Russia <span>is the largest country</span></span>
My mother cooks dinner every day.
my mother cooked dinner yesterday
my mother will cook dinner tomorow
my mother is cooking dinner now
my mother has cooked dinner yet
alice writes a letter every night
alice wrote a letter yesterday
alice will write a letter tomorow
alice is writting a letter now
alice has written a letter yet
<span>1. Yesterday morning John and Sally (were) at home alone.
2. They (had) breakfast together.
3. They (drank) their tea, (ate) some sandwiches and (began) to clean the house.
4. They (did) the house very well.
5. John (took) a pen and (wrote) : "Dear mum and dad . Sally and I (are) in the park. We'll (be) back at 4 o'clock. Love. John. "
</span>
2.
1) half price
2) success
3) looking for
4) expensive
5) match
6) present
7) together