якими двома способами можна добути: магній сульфат?

Put in: me, you, us, them, her, it, him.

1. Alice's school is near her house. It takes ... about ten minutes to get there. 2. My friends are fond of swimming. It takes ... half an hour to get to swimming pool. 3. I prefer to do written exercises. It takes ... less than an hour to do them. 4. Andrew was responsible for music. It took ... a quarter of an hour to organize disco. 5. My mother and I will go shopping tomorrow afternoon. I hope it'll take ... less than an hour. 6. How long does it take ... to do your homework in Science? 7. My dog runs very quickly. It takes ... less than 5 minutes to run around the park.

Как правильно пишется солдаты в Винительном падеже?

Допишите уравнения реакций, схемы которых даны ниже, укажите степени окисления элементов и расставьте коэффициенты методом электронного баланса: Na + Cl2→; C + O2→.