When you are home,give a call to let me know you___safely
| A．are arriving |
| B．have arrived |
| C．had arrived |
| D．will arrive |
If It had been possible, I would have helped him, but I ______ too busy the.
| A．had been | B．would be | C．were | D．was |
We didn’t plan our art exhibition like that but it _______ very well.
| A．worked out | B．tried out | C．went on | D．carried out |
You’d better make a mark ______ you have any questions.
| A．at which | B．at where | C．the place | D．where |
Jack is a good friend _______, and he often comes to our home for a visit.
| A．of my father | B．of my father’s | C．for my father | D．in my father’s |
We like the oil painting better, ______ we looked at it.
| A．as | B．while | C．the moment | D．the more |