英语基本句式(二)· A2 进阶句型

Simple Past Tense、Past Continuous Tense、Present Perfect Tense、Future with 'will'、Future with 'be going to'、Comparatives and Superlatives、Modal Verbs: should/must/may、First Conditional、Time Clauses、Infinitives and Gerunds

本课目录

学习要点