下列式子错误的是( )A.单价×数量﹦总价 B.路程×速度﹦时间C.工效×工作时间﹦工作总量
--Shall we go fishing tomorrow ? --_______
The boy is making so much ______ . How _______ he is !
I didn’t _________my uncle for a month.I miss him very much. Which is wrong?
It is fine today!How about_______ out for a walk?
Mary_______ not ride a bike in the past,but now she_______ do it.