Parliament will begin five days of debate next Tuesday, with the final vote due to be held on Dec 11.
Britain's 52-48 per cent 2016 vote to leave the European Union strained the ties of the four-nation United Kingdom because England and Wales voted to leave but Scotland and Northern Ireland voted to stay.
She said: "I am asking every MP to think about delivering on the Brexit vote, doing it in a way that's in the national interest, doing it in a way that's in the interests of their constituents because it protects the jobs and livelihoods of their constituents".
Meanwhile Labour shadow chancellor John McDonnell has said if there was a second referendum then remaining in the European Union would be one of the options.
Prime Minister Theresa May gives evidence before the Liaison Committee on matters relating to Brexit at Portcullis House in London, Thursday, Nov. 29, 2018.
Echoing talking points already repeated in near-identical language by leaders including Theresa May and Jean-Claude Juncker themselves to the effect that there could not be any deal to the United Kingdom except the one already agreed, Polish politician turned Eurocrat Donald Tusk said at the globalist summit the only other options meant no deal.
"We will be explaining to members of Parliament why we believe that this is a good deal for the UK", Mrs May told reporters on the plane to the Group of 20 (G-20) summit in Argentina when asked if she had a plan B.
She said her TV debate with the Labour leader would not be about the same arguments as the 2016 referendum, during which there were multiple live debates from all factions.
Canada sanctions 17 Saudi nationals over Jamal Khashoggi murder
Freeland said Canada is now reviewing its sale of light armored vehicles to Saudi Arabia, and as that review is ongoing, no new arms permits are being issued.
"We recognise that there are businesses who want to bring people in from the rest of the world, particularly in highly skilled areas and our immigration system will reflect that".
Number 10's preference is said to have been with the BBC, as it was the most "rounded" and focused on the Prime Minister's deal, not the wider political situation.
"Sadly, what we see from the Labour Party (is) their various attempts to frustrate Brexit and frustrate this vote", May told the BBC.
"It is important that we bring the country together and actually look to our future outside the European Union".
Theresa May has refused to rule out another Commons vote on her Brexit deal if MPs reject it the first time.
She said: "Councils across Scotland are facing huge cuts and the last thing we need is Brexit harming our economy and leading to further austerity, putting more valued services at risk".
But in a tweet on its news press feed, it said: "We've just heard the Prime Minister has accepted the BBC's offer to take part in a debate on the Brexit deal on Sunday December 9".
"The EU said there was nothing else available, but what you see in the [Brexit deal] is.a more ambitious free trade agreement than Canada, that ends free movement which Norway doesn't do".