Fill in each blank with the appropriate form of the word given in brackets. 1.Let me have a check... Sorry to __kept______ (keep) you waiting. We do have a room available. 2. May I know your _arrival_______ (arrive) date? 3. There’s a convention held in our hotel. I’m afraid we have no other __vacancies______ (vacancy). 4. There are still some single rooms __available______ (availability). 5. You need to pay 900 yuan more to guarantee your __revised______ (revise) reservation.