The list will be starting soon you'd better take the first case up.
I really don't know what your story is, but you had better take a good hard look at yourself.
I'd better not take any more at once in case they fall off.
"If people have more knowledge, they can better take care of themselves."
That means you'd better take the car back to town.
"I'd decided we'd better take a good long rest and make an early start in the morning."
Perhaps you had better take another day to think it over.
That being the case, I had better take my leave.
If you've only got one shot left, he told himself, you'd better take it while you can and hope for the best.
I'd better take a look at these two while they are here.