`1` Who did you go to the cinema with ? 

`=>` my cousin `-` chỉ người `->` dùng " Who " : ai , là ai 

`2` How long have you stayed in New Zealand ? 

`=>` For six months `-` chỉ `1` khoảng thời gian `-` Dùng How long : Bao lâu 

`3` Why did she call the firemen ? 

`=>` Because her cat duck in a tree `-`  chỉ nguyên nhân `=>` Dùng Why : vì sao , tại sao 

`4` How many kilos of oranges did you buy ? 

`=>` Two : chỉ số lượng `=>` Dùng How many : bao nhiêu 

`5` Who did John write about ? 

`=>` his grandparents `-` chỉ người `->` dùng " Who " : ai , là ai 

`6` What did you do last night ? 

`=>` I watched a very good film on TV `-` chỉ việc làm `=>` Dùng What : Dì , cái gì ? 

`7` What did she make for her mother ? 

`=>` Some coffee `-` chỉ vật `=>` Dùng What : Dì , cái gì ? 

`8` Who did Susan give the money to ? 

`=>` her brother `-` chỉ người `->` dùng " Who " : ai , là ai 

`9` How did you go to school ? 

`=>` by bus `-` chỉ cách thức `=>` Dùng How : thế nào , bằng cách nào 

`10` Why were you tired yesterday evening ? 

`=>` Because I worked very hard `-` chỉ nguyên nhân `=>` Dùng Why : vì sao , tại sao 

`1.` Who did you go to the cinema with?

Who `+` did `+` S `+` V_inf?

`2.` How long did you stay in New Zealand?

How long `+` did `+` S `+` V_inf?

`3.` Why did she call the firemen?

Why `+` did `+` S `+` V_inf?

`4.` How many kilos of oranges did you buy?

How many `+` danh từ đếm được số nhiều `+` did `+` S `+` V_inf?

`5.` Who did John write about?

Who `+` did `+` S `+` V_inf?

`6.` What did you do last night?

What `+` did `+` S `+` V_inf?

`7.` How much coffee did she make for her mother?

How much `+` danh từ không đếm được `+` did `+` S `+` V_inf?

`8.` Who did Susan give the money to?

Who `+` did `+` S `+` V_inf?

`9.` How did they go to school?

How `+` did `+` S `+` V_inf?

`10.` Why were you tired yesterday evening?

Why `+` was/ were `+` S `+` adj?