Multiple choice

Directions: Choose the incorrect sentence.

  1. Mohan is working on a plan.

  2. Mohan worked out a plan.

  3. Mohan was working out at a plan.

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

The first two options are correct. Option 1 means ‘Mohan is pursuing a plan’, option 2 means ‘Mohan developed a plan’. Option 3 is wrong as preposition ‘at’ does not fit here.