He worked hard to ________ some money for his retirement.
| A．set about | B．set out | C．set off | D．set aside |
It was ___ he won third place ___ he realized body was merely an instrument of the spirit.
| A．since ,when | B．not until, that |
| C．only when, before | D．not until, when |
He has a great interest in tennis and ______ it twice a week over the past year.
| A．plays | B．played |
| C．had played | D．has been playing |
There were restrictions _____ the weight of luggage. As a result we decided to travel _____.
| A．on, light | B．in, light |
| C．to, lightly | D．with, lightly |
These citizenship ceremonies on Australian Day are intended to encourage ____, respect and promote friendship among people of different cultural and social backgrounds.
| A．reservation | B．endurance |
| C．tolerance | D．expedition |
Such plants, particularly___ to collectors, motivated them to explore on a large scale.
| A．appealed | B．attracted |
| C．appealing | D．attaching |