一般过去时描述节日经历 — 英语选择题
题目
去年国际儿童节，Leo 写下了当天的经历。选出动词形式都正确的一句。A. We go to the park, sang songs and had a picnic. B. We went to the park, sang songs and had a picnic. C. We went to the park, sing songs and had a picnic. D. We went to the park, sang songs and have a picnic.