A2 Grammar: Present Perfect Negative and Questions

A2 Grammar: Present Perfect Negative and Questions

To make negative sentences and questions in the Present Perfect, you always use the auxiliary verb have or has with the past participle of the main verb. For negatives, place not after have/has, like in I haven’t finished my homework. For questions, put Have/Has...
掌握A2英语中的现在完成时(肯定式)

掌握A2英语中的现在完成时(肯定式)

The Present Perfect positive tense helps you talk about actions that started in the past and are connected to the present moment, or experiences you have had. We use it when the exact time of the action is not important or not known. Think of it as a bridge between...
从 Langcom 开始:免费测试,免费试用平台 14 天 · 参加免费分级测试 · 免费试用该平台14天 · 学生为何选择Langcom