Great Job today Larry~ You answered all the questions and gave interesting advice. Thank you for sharing them. Keep up the great Job~ Don't forget to add prepositions to your sentences. Below are the corrections.

You said: He should tell stop.

Correct: He should stop her. or He should tell her to stop doing it.

You said: He should take her high-class restaurant.

Correct: He should take her to a high-class restaurant.

You said: She will live with her boyfriend.

Correct: She will live with her boyfriend.

You said: My parents will opposition to it.

Correct: My parents will oppose it.

You said: I don't sure.

Correct: I'm not sure.

You said: Tell her saving money.

Correct: Tell her to save money.

You said: He should calm down her.

Correct: he should calm her down.

You said: If he good at swim he should help her.

Correct: If he's good at swimming he should help her.