1,5х-0,78х= 0,72х
0,72х=1,8
х=1,8 : 0.72
х=2,5
1.Some people like gardening.It can relax you after hard working
2.They can sell it or eat by their selves
3.Dacha in Ruusia is your little house in village
4.Maybe oranges or apples
5.They can enjoy because of good weather,fresh oxygen and silence
2. These are the girls' hats. They're their hats. These hats are theirs.
3. These are the boys' bicycles. They're their bicycles. These bicycles are theirs.
Did he extract a diamond or a ruby ring? ( альтернативный)
When did he extract the diamond and a ruby ring? (специальный вопрос)
He probed the powder in the compact, didn't he? (разделительный)
Did he probe the power in the compact? (общий вопос)