Multiple choice

I ___ to go to school.

  1. can

  2. have

  3. must

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

'Have to go' expresses obligation or necessity, which fits the context. 'Can go' expresses ability, and 'must go' expresses strong obligation or necessity. In this context without additional emphasis, 'have to' is the most natural way to express that going to school is an obligation.