视频选集 【Games4esl】regular verbs past tense 【Kids’ pages】Irregular Verbs-we went camping story conversation What did you do| 一般过去时态的情景对话练习 【ELF learning】past tense verbs#1 pattern chants 【ELF learning】past tense verbs#2 pattern chants 【ELF learning】past tense verbs#3 pattern chants 【Games4esl】past tense sentence practice 【Games4esl】irregular verbs past tense sentence practice
