I thought he was a warm-hearted and trustworthy person I met him .

You can watch TV ______, but you can’t watch it ______a long time.

It never _______to me that you could succeed in persuading him to change his mind.

past few months, a discussion ________about whether selecting “Three Goods”Students in elementary and middle schools should be cancelled.

One should remain ______ and think of ways to escape when facing danger.