You have a big mouth, Tom．You ___ have told everybody the secret．
| A．can'1 | B．mustn't | C．shouldn't | D．mightn't |
________ from what she said at the meeting, she must have lied to all of us.
| A．Judged | B．Judging | C．To judge | D．Judge |
Some experts believe it is the grandparents who ________ for the spoiled child.
| A．are to blame | B．are to be blamed |
| C．should blame | D．are blamed |
--- Let’s go shopping, shall we?
--- Wait a minute. I ________ my housework and it won’t take long.
| A．just finish | B．am just finishing |
| C．have just finished | D．am to finish |
It’s more than half a century ________ my grandfather joined the Party and became a servant to the people.
| A．since | B．that | C．when | D．while |
We ________ the project on time without your timely help .
| A．would not have finished | B．will not finish |
| C．would have finished | D．will finish |