`1.` What does she learn about in computer science class?

`2.` What is your mother doing in the kitchen at the moment?

`3.` What sports does Lan like playing?

`4.` How often do you go the movies?

`5.` When they go to the beach?

`6.` Where do they stay?

`7.` When does their school year start? 

`8.` How long does summer vacation last?

`9.` What is the longest vacation?

`10.` Who do you usually visit during your vacation?

`-` What : hỏi thông tin (gì, cái gì)

`-` When/What time : hỏi thời gian (When: khi nào, bao giờ/What time: mấy giờ)

`-` Where : hỏi nơi chốn (ở đâu)

`-` Which : hỏi lựa chọn (cái nào, người nào)

`-` Who : hỏi người (làm chủ ngữ)

`-` How long : hỏi độ dài về thời gian (bao lâu)

`-` How often : hỏi về tần suất