_______ mother usually cooks for ________ at the weekend.

 --- What class are you in? --- I’m in ________________, Miss Li’s class.

Could you please get me some ________? I’m hungry.

 ---I want to buy the book Harry Potter. Do you know its _______? --- Not very well. Maybe fifty yuan. 

— What do you think of the human and the computer?—A human ____can do some things better than a computer, for example, creating new ideas.