Question

Complete using CAN, CAN’T, COULD or COULDN"T.
1. John is an excellent athlete. He ........................... run some miles very fast.
2. The students were very intelligent. They ................................. read many books.
3. Hilary was too busy. She ....................................... do extra activities.
4. My parents exercises a lot every day. They ................................. do yoga and Martial Arts, and they can play tennis.
5. I am terrible at sports. I ................................ play soccer at all.
6. We didn’t like Physical Education last year. We .................................... run or jog at all.

Answer 1

1. Can
2. Could
3. Couldn’t
4. Can
5. Can’t
6. Couldn’t

Caso queria saber, Could e couldn’t é pro passado (could positivo e couldn’t negativo). Can e can’t presente :)