I didn’t go to bed _______ my sistercame back.

There is a__________dissatisfaction among the students with the food on campus. [ ]

Sorry, I have to ________ now. I have atrain to catch.—Goodbye! Wish you a pleasant journey.

I won’t forget my teacher because she ________so kind to me since I came to this school

Some teenagers hold the view that parents a full understanding of their children.