Lily had a bad stomachache. But the doctor said there was ____________with her.
Don’t always play tricks ______ your classmates.
Tom is fat. The doctor asks him to ______ and ______.
—Would you like some ______?—Yes, please. I’m hungry.
—______ do most Chinese people have meals?—Three times a day.
—______ meat do you need today?—Two kilos.