Science is developing fast. Scientists and doctors will surely find a way to _________ AIDS some day.A. treat B. cure C. operate
The old couple often take a walk after supper in the park with their pet dog ___________ them.
It was until last year that he ___________.
They are looking forward to _____________ to the lecture by the famous professor.
Have you determined ___________?
---Can I help you? ---Yes, I bought this radio here yesterday, but it _____________.