Li Xing’s illness(病) is very_____. You must take his illness ______.
Not only his parents but also he ____ watching football games on TV.
I don’t know ______ to stay or go.
I don’t know _____ he will come or not tomorrow.
—I will _____ the pizza ___ you in ten minutes. —Thank you.
It’s polite to ______everything on your plate.