It is very kind of you to do the washing-up, but you it.
| A．mustn’t have done | B．wouldn’t have done |
| C．mightn’t have done | D．didn’t have to do |
He packed his suitcase, ________ the door and rushed downstairs as fast as he could.
|
—I’ll repeat the phone number: 0571-88145412. Can you catch it?
—________.
|
It was ________ of my secretary not to have let others disturb me this morning when I was occupied with my work.
|
“Without Chinese toys, kids around the world ________ not have so much happiness.” said an European Union official.
|
. I was lucky enough to get on the train before it ________.
|