(  )1.—I will have a math test tomorrow.
—    . 
A.Good luck    B.Thank you
C.Well done    D.The same to you
(  )2.—Anything serious with my leg,doctor?
—    .Nothing serious,as a matter of fact. 
A.Take your time            B.Forget it
C.Take it easy D.Good luck
(  )3.—Shall we ask Diana if she’d like to join in the party tonight?
—    .I’d like her to join us. 
A.As you wish B.You’re welcome
C.Hurry up     D.Not likely
(  )4.—Shall we drop in at the Williams’ on our way home,dear?
—    .Time permitting,we will. 
A.By all means B.It makes no difference
C.Forget it    D.It depends