1. I didn't do exercise. Since I had a lot of homework, I didn't have time to do exercise.

2. I didn't exercise. Since I had a lot of homework, I didn't have time to exercise.

3. I didn't take exercise. Since I had a lot of homework, I didn't have time to take exercise.

--------------------------
Which expressions are grammatical? Are all grammatical? Then, which ones are commonly used?

1 answer

All are grammatical, but 2 is the very best phrasing.
Similar Questions
  1. 1. They didn't have green leaves yet.2. She didn't finish her homework yet. 3. He didn't clean the room yet. 4. She didn't read
    1. answers icon 1 answer
  2. Why didn’t Native Americans want to join missions?(1 point)Responses They didn’t like the other nations. They had their own
    1. answers icon 1 answer
    1. answers icon 1 answer
  3. QuestionWhich sentence uses punctuation correctly?(1 point) Responses Didn't you say I could go? asked Ben. Didn't you say I
    1. answers icon 1 answer
more similar questions