My advisor encouraged _____ a summer course to improve my writing skills.

It is________of you to turn down the radio while your sister is still in bed.

Nowadays, Internet shopping will really_____when people are   sure    that it is safe.

In terms of character teaching, storytelling is one of the best ways to ____ your points _____ , especially to young kids.

 No one likes to talk to him because he is difficult to _______.