Products
Mind Mapping Software
Outlining Software
甘特图软件
Uses
Mind Maps for Education
企业思维导图
用于个人发展的思维导图
思维导图的好处
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特点
教育
个人和工作
台式电脑
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Detailed help guide on configuring and using Mindomo.
文章
甚麼是思維導圖?
How to Mind Map?
How to Take Notes with Mind Maps?
How to Prioritize Tasks with Mind Maps?
What is a Concept Map?
Top 29 Mind Map Examples
定价
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Products
Mind Mapping Software
Outlining Software
甘特图软件
Uses
Mind Maps for Education
企业思维导图
用于个人发展的思维导图
思维导图的好处
文章
甚麼是思維導圖?
How to Mind Map?
How to Take Notes with Mind Maps?
How to Prioritize Tasks with Mind Maps?
What is a Concept Map?
Top 29 Mind Map Examples
特点
教育
个人和工作
台式电脑
說明
Video Tutorials
Help Center
定价
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keywords
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uses
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time
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tense
作者:
Meritxell Pin Palma
3 年以前
426
Present perfect/ past simple
開啟
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Present perfect/ past simple
Past simpe
When?
How long ago?
Once
In 2000
just now
The other day
A few days ago
Last week (month, year)
Yesterday
Explain how things were in another time
Explain consecutive past actions
Say what was done at particular time
Expressar past actions
? Did + subject + verb
- Subject + did not o dind't + verb
+ Subject + regular verbs -ed + complement
Present perfecte
Keywords
For, since
How long?
Once, twice
Already, yet
just
Before, always, so far
recently, lately
this (month,year)
·Today
Uses
Been an gone
Finished actionsc
Unfinished actions
Structure
? Have/ has + subject + past participle
- Subject + have not (haven't)/ has not (hasn't) + past participle
+ Subject + HAVE/HAS + past participle