Tomorrow the mayor is to ___ a group ？

Tomorrow the mayor is to ___ a group ？

Tomorrow the mayor is to a group of .,？

Tomorrow the mayor is to ___ a group of ？

Tomorrow the mayor is to ___ a group of Canadian b

There ________ a dolphin show in the zoo tomorrow evening.A、wasB、is going to haveC、is go

She is due to __________ a speech on the social work tomorrow.A doB conductC deliver