You can borrow the amount you need to pay off each card and make one payment each month.

你能借多少，你需要付出每对开卡和一次性支付每个月。

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They have offered for me to make a one-off lump sum payment to bring the account up to date or to extend my mortgage term, but this does not alter the fact that it is their error that will now impact on my finances.

BBC: News - Clydesdale and Yorkshire mortgage error: Your stories