完成句子。（每空1分，共10分）
根据所给提示，完成句子。每空一词，含缩略词。
He bought something special yesterday. (改为一般疑问句)
           he buy              special yesterday?
My brother did his homework last Sunday. （改为否定句）
My brother                         his homework last Sunday.
The food was terrible. (对画线部分提问)
                      the food?
There are many differences between Jerry and Tom. （改为同义句）
Jerry is quite __________ _________ Tom.
我至少每周两次帮助做家务。(完成译句)
I help with housework                          twice a week.