-Can you tell me why you learn English so well?

-It’s very simple._____ you work,______ grades you will get.

— What a beautiful dress！Can you tell me _______?

— Just the day before yesterday.

A．when do you buy it  B．when you buy it     C．when you bought it  D．when did you buy it

先通读下面短文，掌握大意，然后从下面四个答案中选择可以填入相应空白处的最佳答案。

Li Hua is thirteen years old. He’s a   1.  . He’s the only child in the family. He doesn’t   2.  his things.

One morning when the students of Class Two are   3.  an English class, Li Hua goes to the door and says, “   4.   I come in, Mr. Wang ?”

“Oh, you are  5.  again,” says the teacher, “Can you tell me why you are late ?”

“My grandma  6.  some apples, bananas and bread in my schoolbag this morning. I take the schoolbag with me after I have7. . But   8.  my way to school, I find there are no  9.  in my schoolbag. I have to  10.  and take them.”

--Can you tell me where he is?

    --Sorry, __

     A. I can               B. I don't know   C. I know        D. I don't

— What a beautiful dress！Can you tell me _______?
— Just the day before yesterday.