Zhu Zhiwen, __________ for many years to practise music, finally made his dream come true.
| A．struggling | B．struggled |
| C．having struggled | D．to struggle |
For all these years I have been working for others. I'm hoping I'll __________ my own business some day.
| A．turn up | B．fix up | C．set up | D．make up |
There is a great deal of evidence __________ that music activities are related to different parts of the brain.
| A．indicate | B．indicating |
| C．to indicate | D．to be indicating |
—You are always full of __________. Can you tell me the secret?
—Taking plenty of exercise every day.
| A．power | B．strength | C．force | D．energy |
—I've decided to spend the summer holidays traveling in Australia. -Oh，__________！
| A．if only I could go with you |
| B．how clever you are |
| C．what a pity |
| D．I'm glad to hear that |
He was told that it would be at least three more months __________ he could recover and return to work.
| A．when | B．before | C．since | D．that |