The researchers found clear and convincing evidence _________ happiness is the key when it comes to better health and longer lives.
Measures have to be taken to teach young people how to ______ themselves both in family and in school. They don’t know the basic manners.
Do you know that with wise men improves your mind?
The house rent is expensive. I’ve got about half the space I had at home and I’m paying________here.
Did you findimpossible for him to tell the truth?
--- What happened to your shoes? --- They want .