.My mother ______ live in the country by herself, but now she got used to ______ together with us in the city.
She devoted herself___to her research and it earned her a good reputation in her field.
If the firms failed to make enough money,they would______.
Emergency line operators must always___calm and make sure that they get all the information they need to send help.
This magazine is very___with young people,who like its content and style.
It is none of your businessother people think about you.Believe yourself.