When you arrive at your job in the morning, let the first thing you say_____ everyone’s day
| A．to brighten | B．brightening | C．brightened | D．brighten |
It has not been decided ____ they will leave.
| A．why | B．when | C．which | D．what |
The accident is reported to have occurred __________ the first Sunday in February.
| A．at | B．on | C．in | D．to |
The trouble is ____ we can not find such an expert.
| A．why | B．that | C．where | D．/ |
People may have different opinion about Karen, but I admire her. ______, she is a great musician.
| A．After all | B．As a result | C．In other words | D．As usual |
I am sure ____ you said is true.
| A．what | B．that | C．which | D．who |