.
________ on the radio or see on TV is only a small part of all the wonderful music that is waiting for us.

.
As reported in the essay by Prof. Brown, it is only in the most difficult circumstances ________ a man’s abilities are fully tested.

.
．It was announced that only when the fire was under control_________to return to their homes．

.
．--- Did you go aiking with your family last weekend?
--- No. __________, that we had to give up our plan.

.
I have no idea________is better, so I took       of them.

.
Animals suffered at the hands of man________they were destroyed by people to make way for agricultural land to provide food for more people.

.
Much__________he has a good taste, he can’t avoid being influenced by advertisements.

.
To greatly raise people’s living conditions, _______.

.
It ________ I arrived at the station ________ I found the train was delayed.

—I must thank you for taking the trouble to look after my sick mother.
—_______.