day off, school off

We had the day off yesterday. So we went for the picnic. (do you mean the picnic or a picnic?)

We have a day off school tomorrow or Our school is closed tomorrow. So we have decided to go for the same picnic. The meaning of the highlighted area is not clear.

I said "the picnic" because the person to whom I am talking knows about where we went for a pinic.

Am I right?

Some more "off" sentences :

(1) I have a day off work tomorrow. So, I can come along with you to watch the movie.

(2) I will be soon off from work. So, please ring me up on my mobile number.

Please correct these sentences.

Hi,

Some more "off" sentences :

(1) I have a day off work tomorrow. So, I can come along with you to watch the movie.

I have a day off work tomorrow, so I can come with you to the movie.

((2) I will be soon off from work. So, please ring me up on my mobile number.

I w

Thank you Clive.

Clive((2) I will be soon off from work. So, please ring me up on my mobile number.

I will be off work soon, so please ring me on my mobile number.

Why I can't use the phrasal verb "ring me up" here?

Please help me.

Hi,

I guess you could say that, but I don't hear people in N. America saying it. Maybe it's British English.

Clive