I often had earaches when I was child. (suffer)

=> I used _________________________________ earaches when I was a child.

Đáp án đúng là: I used to suffer from earaches when I was a child.

Giải thích: used to suffer: đã trải qua chuyện gì

Dịch: Tôi từng bị đau tai khi còn nhỏ.