When to use "is" and "was"? - English Language Learners Stack …
2016年6月13日 · Stack Exchange Network. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for …
I 'was' or I 'were'? - English Language Learners Stack Exchange
2019年2月14日 · Stack Exchange Network. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for …
past vs present perfect - difference between "Have been" and "was ...
2018年2月5日 · Stack Exchange Network. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for …
"I used to" and "I was used to" - What is the difference?
2017年6月8日 · Stack Exchange Network. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for …
tense - "Is written" or "was written"? - English Language Learners ...
2022年5月11日 · When speaking about an event, several tenses are possible. A speech has both event and authorship aspects. It also depends on whether you are introducing the speaker, or …
grammatical number - Are percentages singular or plural?
2016年1月17日 · 20% of the students are/is present. The remaining 20% of the protein form/forms enzymes. Singular verb or plural — which one is correct?
word usage - When to use "run" vs when to use "ran" - English …
2017年6月21日 · Stack Exchange Network. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for …
difference - "why there is" Vs ."why is there" - English Language ...
2018年3月27日 · According to the basic rules of English question formation, the word that comes after the question word (those are words like why, what, where etc.) is either one of the two …
subject verb agreement - A group of boys is/are - English …
2015年11月25日 · Stack Exchange Network. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for …
Correct usage of "oversighted" and "oversighting"
Stack Exchange Network. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their …