`1`. works
`->` DHNB : `7` days a week
`=>` HTĐ `->` S + is/am/are + V(s/es)
`2`. became
`->` `1` sự việc đã xảy ra trong quá khứ `=>` `QKĐ`
`->` QKĐ `->` S + V2/V-ed
`3`. was skiing
`->` `.....` QKĐ + when + QKTD `.....`
`4`. Did you have
`->` DHNB : last holiday
`=>` QKĐ `->` S + V2/V-ed
`5`. Have you finished
`->` DHNB : yet `=>` HTHT
`=>` HTHT `->` S + have/has + V3
`6`. has worked
`->` DHNB : for `=>` HTHT
`=>` HTHT `->` S + have/has + V3
`7`. has she had
`->` DHNB : for how long `=>` HTHT
`=>` HTHT `->` S + have/has + V3
`8`. died
`->` DHNB : yesterday `->` QKĐ
`=>` QKĐ `->` S + V2/V-ed
`9`. don't know
`->` HTĐ `=>` S + don't + V
`@Meeztar`
