—I have worked hard at English, but it seems that I haven’t made any progress.—Keep on _____ at it, and you will be successful.
— What should I do, doctor? — _______fit ,you should take more exercise.
Shandong is ______ the east of China, and Japan is ______ the east of China.
_______ was the temperature yesterday?
Most teenagers play games on their smart-phones(智能手机)_______fun.
She wanted to buy some comic books, but there was ______ left in the shop.