. - The speaker is a tall man with glasses.
- Then it_____ be Mr. Smith, who is short and thin.
| A．wouldn't | B．won't | C．mustn't | D．can't |
The fact _______she had not said anything _______all of us.
| A．what; surprised | B．what; was surprised |
| C．that; surprised | D．that; was surprised |
Nobody except Bill and John ______ entered the second round of the interview.
| A．have | B．has | C．has been | D．have been |
–What has made him upset recently?
--________alone to face a troublesome milk case.
| A．Left | B．Being left |
| C．Having left | D．To leave |
Had Tom taken medicine just as the doctor said yesterday, he_______ quite right now.
| A．must have been | B．would have been |
| C．were | D．would be |
________ in his paper, he didn’t notice his teacher coming .
| A．Having absorbed | B．Absorbed |
| C．Absorbing | D．Being absorbed |