下列各句中，加横线的成语使用恰当的一项是（ ）

How are you doing—–_____________

____ pay Tom a visit, but I am notsure whether I will have time this Sunday.

In my opinion, he is a(n) _____ person, that is, he says exactly what he thinks. [ ]

Excuse me，am I going ________ the right direction?