I can talk about ability and obligation in the past. Rewrite the sentences in the past...

Question

I can talk about ability and obligation in the past. Rewrite the sentences in the past tense.
1) I can speak Spanish. I'm ten
............................................when l was ten.
2)He doesn't have to take exams. He is seven.
.................................................................
when he was seven.

Answer 1

1) I couldn't speak Spanish when l was ten.
2) He didn't have to take exams when he was seven.