Please send us your contract at duplicate for our counter-signing.()

Would you please spare some time and ____ us around your campus？A、instructB、aidC、motion

Please raise your head and look at the blackboard.（英译中)

Please give us your quotations ______ you receive the additional repair list.A.as soon asB

Please examine the matter and send us the（) of the missing three boxes by air parcel.

Please______us of any changes in your circumstances when you are away from home.A．assureB．

Would you kindly send us details of your umbrellas which you were advertised in Buises