He wondered if he could slip out of the lecture hall without anyone .
| A．noticing | B．noticed | C．to notice | D．being noticed |
The number of people who________ killed in the earthquake ______4000.
| A．was; were | B．were; was | C．were; were | D．was; was |
The teachers insisted that the student ______wrong and that he _______
| A．was; punished | B．was; be punished |
| C．should be; was punished | D．is; should punish |
He always holds a positive attitude _________ anything.
A .with B to C .for D. on
The skin is an essential part of your body and is ____ you feel cold, heat or pain.
| A．where | B．which | C．what | D．how |
---- Tom wants to be another Obama after he graduates from school.
---- That sounds great, but how can he ____ a person like him if he goes on like this?
| A．change | B．turn | C．get | D．make |