3. Wybierz poprawną odpowiedź.
1. Frank ______ speak five languages – he’s a genius!
A. couldn’t B. can C. has to
2. I read the book two times, but I ______ understand it.
A. had to B. can C. couldn’t
3. You ______ wear a school uniform, it’s Sunday.
A. can B. couldn’t C. don’t have to
4. My sister ______ swim last year, but now she can