I like _____ the piano and I can _____ a bike.
| A．play; ride | B．playing; riding |
| C．playing; ride | D．play; riding |
If it had been possible, I would have helped him, but I ______ too busy.
| A．had been | B．would be | C．were | D．was |
He was so angry at all _____ I was doing _______ he walked out.
| A．that; that | B．what; that | C．that; what | D．which; what |
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 |