Could you tell me ______ —By watching English movies.

Do you know girl over there—Yes. She is exchange student from America.

18He injured his leg and ______ couldn’t play in the game

24.—I don’t think I need to buy that toy penguin—it’s for kids.—__________you don’t have kids, buy it anyway because it looks good.

下列词语中加点的字，读音全都正确的一组是（ ）