--- _____ the population of China? --- About 1.3 billion.
—Hold the ladder for me!—That’s .
Jane’s pale face suggested that she ill, and her parents suggested that she medical examination.
—Waiter!— —I can’t eat this. It’s too salty.
Children’s brains can’t develop properly_______ they lack protein(蛋白质).
______ I had done it I knew I had made a mistake.