What do you think of math? — I find difficult to learn it.
The Great Wall is __________ tourist attraction that millions of people pour in every year.
Not only Jim but also his parents ______ a few places of interest since they came to China.
Dinner is ready. Help yourself! —Wow! It ________ delicious. Could you please tell me how to cook it?
The price of the bike depends _______ its quality(质量) .[ ]