"One of us had better come back every now and then to see that everything is all right."
Yes, I think you had better come down to my office.
Until something better comes along, we're making the most of it.
I really think you had better come and stop with me for a little time.
"Then we decided we'd better come down here so you could have a private talk."
I think you'd better come home so you can rest.
But kids who come out of high school better know what they're getting into.
"Then perhaps you had better come with me into the house and we will speak to her."
But I think you had better come to him at once.
You better come in and take the weight off your feet.