It is a strange phenomenon that some young people today think it is their parents’responsibility to earn money and_______ to spend it.
20. They _____the battle but lost many men.
19. It’s quite an informal gathering ; you needn’t ______for it .
18. I’m surprised that you should have been fooled by such a(an) ____trick.
17. It’s known that taking exercise______your health.
16. He gave a ________smile.