![COVID-19 Vaccine Second-Dose Completion and Interval Between First and Second Doses Among Vaccinated Persons — United States, December 14, 2020−February 14, 2021 | MMWR COVID-19 Vaccine Second-Dose Completion and Interval Between First and Second Doses Among Vaccinated Persons — United States, December 14, 2020−February 14, 2021 | MMWR](https://www.cdc.gov/mmwr/volumes/70/wr/social-media/mm7011e2_COVID19VaccineDose2_IMAGE_12Mar21_v4_1200x675-medium.jpg?_=39295)
COVID-19 Vaccine Second-Dose Completion and Interval Between First and Second Doses Among Vaccinated Persons — United States, December 14, 2020−February 14, 2021 | MMWR
Woodward English - The difference between DO, DOES, DID and DONE in English More details here: http://www.grammar.cl/english/do-does-did-done.htm Also, try this game: (Choose DO, DOES, DID or DONE to complete the sentence or
![American House on X: "Question with Do / Does #english #grammar #learn #practice http://t.co/ygyqdnASI0" / X American House on X: "Question with Do / Does #english #grammar #learn #practice http://t.co/ygyqdnASI0" / X](https://pbs.twimg.com/media/CI6MOtdUkAAcXBA.png)
American House on X: "Question with Do / Does #english #grammar #learn #practice http://t.co/ygyqdnASI0" / X
![Do or Does - Correct form of verb Worksheet - Exercise 5 - Your Home Teacher | Verb worksheets, Report card comments, Verb to have Do or Does - Correct form of verb Worksheet - Exercise 5 - Your Home Teacher | Verb worksheets, Report card comments, Verb to have](https://i.pinimg.com/originals/a7/a5/74/a7a574d4e530727fa0ee4a7544bfecc2.png)