句型转换（共5小题；每小题1分，满分5分）

小题1:Is your money enough for a postcard?(同义句)

Is your money enough       a postcard?

小题2:Mr. Lee owns a three-bedroom flat.（同义句）

Mr. Lee owns a flat   three   .

小题3:Wilson has to stay at home today.(否定句)

Wilson       to stay at home today

小题4:I want to fix my computer. I will ask someone next week.(合并为一句)

I will ask someone       my computer next week.

小题5:there, you,  over, and,  better, see, it, stand, can（连词成句）

下列哪种组织传播超声的速度最快（）。

A.血液

B.胆汁

C.骨骼

D.肌肉

E.肝脏