Yes, you can / No you can't Yes s/he can / No s/he can't Yes they can / No they can't. Learn other uses of can. We also use "can" to talk about ability ("I can play the guitar), and to talk about possibility ("It can sometimes rain in summer in the UK"). In these situations, use "not" or "n't" to form the negative. Avoid these 4 phrases to prevent an argument. "Anything that's very definitive or direct can come off as argumentative," Abrahams says. "Those are things that really imply somebody is Yes is not a formal word; you can use it in both formal and informal contexts.. Looking at the definitions given for yeah, yeh, yep, or yup, all those words are defined as exclamation & noun nonstandard spelling of yes, representing informal pronunciation. Looking at the examples provided from the Werriam-Webster Online, it seems that yeah, and yep are used in two different cases. .

can yes be a sentence