Mrs Brown / work / in a bank / a long time
`->` Mrs. Brown has worked in a bank for a long time
I / wait for hom / two o'clock
`->` I have waited for him for two o'clock
`-` Dùng "for + khoảng thời gian"
*Note
`=>` Đề bài y/c chia HTHT
`=>` Cấu trúc: S + have/has + Vp.p + .....