---Too much work and too little rest often _______ illness.---Thanks for your advice. I will take care of myself and do more exercise.
Thanks is a common _____ used in English. You can never use it too much.
.I _______ him to stop smoking, but failed.
People sell their products ____advertisement in the newspaper.
However ________, the native people do have something in common.
.– Shall I tell Ann how to improve for painting?---Yes, but ____ of suggestions may discourage her.