It’s too hard for me to pass the exam. —Never ______. Believe in yourself!

In dealing with public relations，we should make every effort to prevent the_______inpersonality.

Of the three girls, Mary sang

Without good instructions of the teacher, you will be likely to___________ a lot of bad habits while you are practising the piano.

My father ______ gave me some exercises and told me to do them ______.