The attack had been planned at least three months in advance.

It is good practice to plan these together in advance.

I never plan in advance what I'll work on next.

But by their nature these things could not be planned in advance.

I don't know if she planned it that far in advance.

So, he didn't have to plan too far in advance.

As some newspapers are published only every two months, it is important to plan well in advance.

But whatever the options, she said, it's important to plan in advance.

"You still have to plan your payments well in advance."