емкость конденсатора в радиоприемнике 100 пФ,а индуктивности катушки 5мГн.найти периодическую частоту, циклическую частоту и период

I.                   Find the mistakes and correct them.

1. You needn’t to wait for me.

2. You may eat so many sweets; it is harmful.

3. Horses can sleeping standing.

4. He has not to go to school on Sundays.

5. They were have to come tomorrow.