【题目】Don't make a noise! My mother ______ now.

【题目】We 'll have a trip to America ______ February.

【题目】Tom’s new bike is much better than________. But it is also more expensive.

【题目】More and more people have realized that clear waters and green mountains are as ________ as mountain of gold and silver.

【题目】Your bag still ________where you ________it yesterday.

【题目】This place is so beautiful that many artists often come here to d_______ pictures.

【题目】The teacher said that the m________ goes around the earth.

【题目】My grandfather has two sons. One is my father, the other one is my u________.

【题目】It’s hot today. Let’s go swimming in the r_________.

【题目】I won't leave my office until my work ________