Раскройте скобки , употребляя эквиваленты модальных глаголов в соответствующем времени.1)We (to be able ) to make a reservation for the flight in advance. 2)did you ( to have) to reduce the price? 3) our director (to be ) to come back next month.4)Who ( to be ) to meet the representatives of the British firm last Saturday? 5)I ( to have ) to stay in London for another day.Mr.A.( to be able) to get the necessary materials ready by that time?

1. we are able to....2. did you have to....3. is to....4. who was to meet...5. had to.......was able to...