проверьте, пожалуйста, правильно ли грамматически написаны предложения.

Reason:
Nowadays, majority of teenagers don't trust their parents. They dont share their thoughts with their parents, and keep all of their problems and thoughts in their head/mind. Teenagers have nobody to tell about their problems, and often they make wring decisions.

My solution how to bridge this gap:
i guess parents should spend more time with their children, ask them how was their day, and then, maybe, teenagers will trust their parents and get closer with them.

Reason:
In our time, teenagers do not read many books so they have no good vocabulary.
Books help us develop our speech in a correct way.

My solution how to bridge this gap:
To my mind, kids have to read many books, because books is not only interesting, but it is also helpful.

Я не стал все переписывать, только местами подправил. Всегда легче писать самому полностью, а не редактировать