Question

I’m reading now. Please tell him ________ the TV a bit.

1. A.
   turn up
2. B.
   turn to
3. C.
   to turn down
4. D.
   turn on

Answer 1

C
tell sb. to do sth.意思是“告诉某人去做某事”，后面接不定式短语，排除A、B。根据句意“我在看书，所以应将电视声音调小些”，所以选C。