—George, the poor guy, has just bought a big house! Are you joking?—No. ______.
He insisted that the sky ____ clear up the following day.
You should treat him (in) the way ____ suits him most.
--- How long have you been here? --- _____ the end of last month.
We keep in touch ____ writing often.
Who is it up _____ decide whether to go or not?