In my pencilbox, ______ a pen, two pencils and three rulers.
Vegetables are good our health, so we should eat them every day.
— do you go to the movies?—Hardly ever.
If you eat chocolate, maybe you’ll be fatter(更胖的).
— You look tired, you should have a good rest for _______ days.—That sounds good.
—______are you staying there?—Just for two days.