Multiple choice

Directions: Supply suitable auxiliary/idiom/phrase to fill in the blank.

You never know, she _____ arrive on the 5 o'clock train.

  1. can

  2. could

  3. might

  4. may

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

We use 'might' to suggest a small possibility of something. Use of 'might' suggests a smaller possibility than 'may'. The use of ‘you ever know’ indicates a very small possibility that she could come. So, option 3 is correct.