The Yellow River is _________river in China.
Mary writes __________ than __________ boy in her class.
Mother seemed __________ after she heard the bad news.
— Things in your room are all over the floor. Be sure to__________before the guests__________.— No problem.
When he walked __________ my desk, he knocked my books __________ the floor.
— I don’t know how to do it well. — Don’t worry. Here are some ________.