动词过去式的基本变化规则 — 英语选择题
题目
Lucy writes four sentences in her diary about her trip. Which sentence has NO mistake with the verb's past form? A. I visitd the Great Wall and buyed some gifts. B. We leaved Beijing by train at eight o'clock. C. My father teached me to take photos. D. We had a nice trip and I was very happy.