_______, I’d have told you.
| A． If I would have known | B． If I had have known |
| C． Had I known | D． Should I know |
—— Here ____！ Where is Xiao Liu？
There ____.
| A．comes the bus， is he | B．comes the bus， he is |
| C．the bus comes， is he | D．the bus comes， he is |
Never in my life ____ such a thing.
| A．I have heard or have seen | B．have I heard or seen |
| C．I have heard or seen | D．did I hear or see |
____ today， he would get there by Sunday.
| A．Would he leave | B．Was he leaving | C．Were he to leave | D．If he leave |
—— Your father is very strict with you.
____. He never lets off a single mistake of ours.
| A．So he is | B．So is he | C．He is so | D．So does he |
No sooner ____ to the station ____ the train left.
| A．had I got， when | B．I had got， than |
| C．had I got， than | D．did I get， when |