i (buy)a book from the shop and (bring)it to my son last sunday

问题描述:

i (buy)a book from the shop and (bring)it to my son last sunday

是改错题?
因为时间是last Sunday,所以括号中的两个动词表示的动作时过去的 应该用一般过去时.所以句子应该改为
I (bought) a book from the shop and (brought) it to my son last Sunday.