— Are you going to the ball tonight? —It’s too late now. How I wish ___ about it earlier.
| A．I’ll know | B．I’ve known | C．I know | D．I’d known |
But for electricity, human life _____ so easy today.
| A．isn’t | B．would not be | C．will not be | D．would not have been |
. Mary said it was very important to her that she _____ her work.
| A．is liking | B．like | C．likes | D．liked |
Take care. You ________ burn your mouth. The coffee is hot.
| A．must | B．can | C．should | D．might |
Without your help, I _____the exam last term.
| A．haven’t passed | B．wouldn’t pass |
| C．would have failed in | D．failed in |
– Tommy, you should be reading your Maths right now.
--- I know I ________.
| A．should be | B．should | C．should have | D．did |
---How exciting ! I drove my new car at a speed of 110km/h on Sunday morning.
---Were you crazy ? You ______ yourself !
| A．muxt have killed | B．would have killed |
| C．should have killed | D．could have killed |
.---This _____ John's house .It's number 101.
--- I don't think so.He said a large white house but this is a small yellow one.
| A．can't be | B．must be | C．may not be | D．should be |
--- Who told you my address ? --- I don’t remember clearly. It _____ Li Mei.
---It _____ Li Mei. She doesn’t know it.
| A．can be; mustn’t be | B．may have been;must have been |
| C．may have been; can’t be | D．must have been ; can’t have been |
Can you imagine that a smart man like him_____ make such a stupid mistake?
| A．might | B．should | C．would | D．need |