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

Bridge orders must be _____ and a record of any required changes in speed and direction sh

We desire that the tour leader ______ us immediately of any change in plans.A．informB．info

Please accept this gift in _______ of all you ’ve done for us.A. appreciationB. appreh

If there is any way we can be of assistance, please do not hesitateto _____us.A. con

______a change of weather, please take the coat with you.A．Because ofB．In spite ofC．In cas

Let us be exact in what we say so as to ________ any possibility of misunderstanding.