Giúp em vs ạ em cảm ơn ạ

`33` How often do girl students at your school have to wear white ao dai?

`-` How often + do/does + S + V-inf?: bao lâu một lần?

`34` What do many Vietnamese villages prepare when spring comes?

`-` What?: Cái gì?

`35` How do yoga people improve flexibility?

`-` How?: Như thế nào?

`36` Where have you celebrated a carnival for three years?

`-` Where?: Ở đâu?

`33.` How often do girl students at your school have to wear white ao dai?

`+)` How often: hỏi về tầng suất làm việc gì đó

`+)` How often + do/does + S + V bare + O?

`34.` What do many Vietnamese villages prepare when spring comes?

`+)` What: hỏi về thông tin của cái gì đó

`+)` Wh-words + do/does + S + V bare + O?

`35.` Where have you celebrated a carnival for three years?

`+)` Where: ở đâu

`+)` Wh-words + do/does + S + V bare + O?

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`@yt2704`