Uzupełnij zdania właściwą formą be able to, can lub could.

1. At my school, we.............wear our own clothes. We wear school uniforms instead.
2. I......... study a lot of different subjects when I start my new school next month.
3. We........do all our exams online in the future.
4. These days, students.........email their teachers for help with their homework.
5. He.........speak French three years ago, but now he's very good at it.