He __________ be at home now because I saw him in the office just now.
| A．can’t | B．mustn’t | C．may | D．must |
________ your answers carefully before you hand in your _________ exam paper.
| A．look through, weekly |
| B．to look through, weekly |
| C．to look through, week |
| D．look through, week |
The little girl felt to see thefilm.
| A．bored, boring | B．bored, bored |
| C．boring, bored | D．boring, boring |
Chinese students havethan American students, so American students
spendat school than Chinese students.
| A．fewer days off, less time to work |
| B．less days off, more time to work |
| C．less days off, more time working |
| D．fewer days off, less time working |
Something ________ when they built the bridge.
| A．cut out | B．went wrong |
| C．tidied up | D．made a mistake |
We founddifficult to learn a foreign language well.
| A．it is | B．it | C．that | D．that was |