There are many valuable services which the public are willing to pay ___, but which __ not bring a return in money to the community.
Can you tell me the way you think of________ the problem?
----Do you mind if I record your lecture? ----_______. Go ahead.
I can’t stand _______ with Jane in the same office. She just refuses _______ talking while she works.
The _____ on her face suggests that she didn’t pass the driving test.
It took me quite a long time to develop a voice, and _______ I have it, I am not going to be silent.