Модальные глаголы в косвенной речи

Your mother said I (can) use her car that day.

They said they (may) come back early.

He said it would be nice if we (can) meet.

She asked if she (can) bring her dog into the compartment with her.

I told Mary that she (ought) to be careful.

I said he (needn’t) pretend to be sorry.

She confirmed I (should) wait a little.

They asked the receptionist how they (can) get to the airport.

The businessman asked if he (can) telephone from inter-city trains.

The employer said that the secretary (needn’t) come next day. It would be her day off.