-- Why didn’t you do your math homework last weekend? -- My cousin borrowed my math book and didn’t_____ __it.
—May I borrow your CD? —Sorry, I _______it at home.
—I can not use the new mobile phone. Could you please show me_______. —Sure.
—Could you tell me the way to the nearest KFC? —Sorry, I don’t know, _______.
—I wonder if youfor a picnic tomorrow. —If it,I will go.
Spring comes.good season it is!Let’s take a walk.