A good student is honest and kindto others. In other words, he never ____ his friends.

Lovely weather, isn’t it? — Yes, a bit hot, ______

ocke , a Chinese-American, once______as the governor of Washington for 8 years and now is USCommerce Secretary

. It is difficult for us to learn a lesson in life __________ we’ve actually had that lesson.

My brother is good at math. ______ often helps me with my math study.