【题目】Our city is cleaner than it ________ be.

【题目】After two years physical training he was ______ and healthier.

【题目】What lovely flowers! Could you please tell me _______ ?

【题目】Never put off ________ tomorrow what you can do today.

【题目】Pudong New District is ________ the east of Shanghai.

【题目】The earth goes _____ the sun.

【题目】My two cousins decide ______ a business together.

【题目】He saw a girl ________ an old woman cross the road on his way home.

【题目】-- Is dinner ready?

【题目】She _____ an English magazine when I came in.