`1`.That tree was planted in the garden by my father last spring

`\rightarrow` Câu bị động `-` Thì QKĐ : S + was / were + V3 / PII ( by O )

`2`.The teacher asked us if we liked English

`\rightarrow` Câu tường thuật NV : S + asked + O + if / whether / wh + S + V ( lùi thì )

`3`.If you practice listening English everyday , you can improve your English listening skill a lot

`\rightarrow` CĐK loại 1 :

`-` If - clause : Thì HTĐ : S + V s / es / không s , es

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

`4`.I haven't heard from my sister for 5 months

`\rightarrow` Thì HTHT ( CPĐ ) : S + haven't / hasn't + V3 / PII

`\rightarrow` Đặc điểm nhận dạng : for

`5`.Nam plays football better than Minh

`\rightarrow` So sánh hơn ( Trạng từ ) : S1 + V + adv-er / more adv + than + S2

`6`.Although Mark and John were sick , they tried a lot to pass the exam

`\rightarrow` Although + C1 + C2 : Mặc dù

`\text{@ TheFox}`

Đây bn ôi