Помогите сочинить предложения со словами: 1) without an explanation

2) to find sth ridiculous

1 My Internet account was banned without an explanation.

He left the party without an explanation.

The waiter didn't take our order without an explanation.

2 I find it ridiculous that no alternative to soda is offered when ordering a meal.

Cats must find it ridiculous that we take a bath.

I find it ridiculous to accuse him of stealing a car.