1 How long
Cấu trúc : How long + have / has + S + VPII ?
2 yesterday morning : sáng hôm qua
Ta chia thì QKĐ : S + V-ed / v2
3 yet
Ta có cấu trúc thì HTHT + yet : S + haven't / hasn't + VPII + yet
4 already
Cấu trúc HTHt + already : S + have / has + already + VPII
5 ever
HTHT + ever nghi vấn : Have / has + S + ever + VPII ?