It’s very late at night, ____ our teacher is still working .
| A．and | B．but | C．or | D．so |
It is _____ unlucky day today. I’ve lost _____ useful pen.
| A．a; a | B．an; a | C．a; an | D．an; an |
Can you help me? I have trouble _____ the story in English.
| A．report | B．reporting |
| C．reported | D．to report |
--- Grandpa, this morning you were watching _____ alarm again. Why?
--- Because it has _____ meaning to me, my dear grandson.
| A．an; a | B．an; / | C．the; a | D．the ; / |
---Drinking too much cola is bad for our health.
--- Yes, I _____ you.
| A．am mad at | B．agree with |
| C．am worried about | D．am pleased with |
It is _____ to feel tired after such a long trip.
| A．normal | B．right | C．good | D．crazy |