`2`.Unless she is at home , I won't meet her

`->` CĐK Loại `1` : Diễn tả hành động có thật ở Hiện tại ( `2 , 6` )

`-` If - clause : Thì HTĐ : S + Vs / es

`-` Main - clause : Thì TLĐ : S + will + V

`->` Unless `=` If not : Trừ phi

`3`.How long has he bought this food ?

`->` Thì HTHT ( NV ) : Have / Has + S + VpII ?

`=>` Have `+` You , They

`->` How long dùng để hỏi về bao lâu [ Tương tự như " for " ]

`4`.If he spoke English fluently , he wouldn't fail the exam

`->` CĐK Loại `2` : Diễn tả hành động không có thật ở Hiện tại

`-` If - clause : Thì QKĐ : S + Ved / V2

`-` Main - clause : Thì TLTQK : S + would + V

`5`.Breakfast wasn't had at home this morning

`->` BĐPĐ `-` QKĐ : S + wasn't / weren't + VpII ( by O )

`=>` He , She , It `+` was

`6`.If you get up early , you will be late

`7`.I told her to do her homework

`->` Tường thuật dạng Mệnh lệnh `-` Lời khuyên :

`=>` S + asked / told / ... + O + ( not ) to do sth

`->` told sb + ( not ) to do sth : Dặn ai làm gì

`\text{# TF}`

$\text{Đáp án :}$

`2.` Unless she is at home , I won't meet her

`3.` How long has he bought this food  $\text{?}$

`4.` If he spoke English fluently , he wouldn't fail the exam

`5.` Breakfast wasn't had at home this morning

`6.` If you get up early , you will be late

`7.` I told her to do her homework

$\text{Cấu Trúc :}$

+ Công Thức 0 : If + S + V/ V(-s/-es), S + V/ V(-s/-es)

+ Công Thức 1 : If + S + V/ V(-s/-es), S + will + V

+ Công Thức 2 : If + S + V(-ed/P.I), S + would/could/might + V

+ Công Thức 3 : If + S + had + V(-ed/P.II), S + would/could/might + have + V(-ED/P.II)

–  Câu điều kiện hỗn hợp :

– Công Thức: If + S + had + V(-ed/P.II), S + would/ could/ might + V

㏒

$\text{#Dương}$