----- Why was the student laughed at by classmates?
----- He must have _____ what the teacher said in class.
| A．recognized | B．grasped | C．mistaken | D．achieved |
When the thief found the police had already _____him, he ran away quickly.
| A．realized | B．known | C．spotted | D．stared |
Tom’s father didn’t _____him to join the school football team.
| A．let | B．promise | C．hope | D．permit |
---I didn’t go to work today.
----You _____; it’s Sunday today.
| A．mustn’t have | B．didn’t need to | C．can’t have | D．needn’t have |
You’ll succeed _____because you are always working hard.
| A．on time | B．in time | C．at times | D．at the time |
My parents always let me have my own _____of living .
| A．way | B．method | C．manner | D．fashion |