This dictionary is _____ to me, but that one is _____

Don’t arrive late __________class, Tony.— Sorry, Ms Wang.

Are your father and mother retired(退休)–Well, __________ of them is. ______________ of them are at work.

er to get happiness, many people chase afterreputation or money aimlessly. However, in most cases, real happiness isactually _________.

It isn’t like a duck to water to learn a foreign language , so you must study hard.