简体中文

Past tenses 2

The use of past perfect simple for something that happened before something else in the past and past perfect continuous to talk about how long something had been happening before something else in the past.

语言学习 / 英语 / 少儿英语 / 语法 / 过去完成时
B2 (中高级)
M
Miaa
( 4.0 )

01

02

Past tenses 2

The use of past perfect simple for something that happened before something else in the past and past perfect continuous to talk about how long something had been happening before something else in the past.

语言学习

英语

少儿英语

语法

过去完成时






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