—I didn’t see you at the beginning of the party last night．
—I________on nay biology report at that time．
| A．worked |
| B．work |
| C．was working |
| D．am working |
Do you want to go there on foot with me?
| A．walk there | B．ride there | C．get there | D．arrive there |
Can you tell me ______ after this exam ?
| A．what you did | B．what did you do | C．what will you do | D．what you will do |
---You never exercise.
---_______. I walk for more than one hour every day.
| A．Yes, I do | B．No, I don’t | C．Yes, I am | D．No, I’m not |
China has offered much help to Japan since it ______ by the earthquake and tsunami（海啸）.
| A．hits | B．is hit | C．was hit | D．will be hit |
Most British high school children ______ uniforms at school.
| A．wear | B．dress | C．put on | D．dress up |