She should have known he would not let the matter drop.

Perhaps it would be wise to let the matter drop.

But Republicans seemed little inclined to let the matter drop today.

"I thought we had agreed to let the matter drop."

But the child did not see fit to let the matter drop.

As he followed behind, Richard decided to let the matter drop.

You need to learn when to let a matter drop.

Jefferson would have been better off had he let the matter drop.

She wasn't going to let the matter drop, but getting that information from him would be tricky.

So we should not let the matter drop in this respect either.