just a simple question :)

[Pawel_26]

Hi,

I have one simple question:
Do the following sentences have the same meaning?

1. I didn't have to go to work yesterday.
2. I didn't need to go to work yesterday.

1. I don't have to wake up early tomorrow morning.
2. I needn't wake up early tomorrow morning.
3. I don't need to wake up early tomorrow morning.

Thanks for your help.

[Tdol]

Simple answer: yes.

[Pawel_26]

Thanks tdol