Multiple choice

Directions: Correct the error (if any) for the underlined part of the following sentence. If there is no error then choose option 4.

I waited for half an hour for my friend, but the train didn't turn in.

  1. turn about

  2. turn around

  3. turn up

  4. No improvement needed

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

'Turn up' is an idiom  that means 'to come about; happen'. 'Turn in' means 'make a turn into; enter'. Considering the difference, 'turn up' seems to be the right option.