25Canada is one of the safest and most welcoming countries you will___________visit

As a businessman he was a success, but as a husband he was____ failure, so their marriage ended in _____failure.

_____ good news he brought us yesterday!—Yes, all the students were very excited．

Joy _______ as a language teacher in China for two years before she went back to London

The life we were used to ________since smart mobile phones rushed in.