`1.` Lan likes being spoken well of by her classmates.

`-` Câu bị động: S + V + being + V3/ed + (by O)

`2.` Had you not helped, I couldn't have moved the furniture.

`-` Đảo ngữ: Câu điều kiện loại 3: Had + S + (not) + V3/ed, S + would/could + have + (not) + V3/ed

`3.` Not since she married an English man has Jane returned to Vietnam.

`-` Đảo ngữ: Not since + S + V + have/has + S + V3/ed

Đáp án:

1. Lan likes her classmates speaking well of her. (Passive voice)
→ Lan likes ${\color{red}{\textbf{being spoken well of by her classmates.}}}$

2. Thanks to your help, I could move the furniture.
→ Had you ${\color{red}{\textbf{not helped, I couldn’t have moved the furniture.}}}$

3. Jane hasn’t returned to Vietnam since she married an English man.
→ Not since ${\color{red}{\textbf{she married an English man has Jane returned to Vietnam.}}}$

Giải thích đáp án:

1. Sử dụng cách biến đổi sang thể câu bị động.
Công thức: $$\color{teal}{\textbf{S + to-be +}\textbf{V}_{\text{past participle}}\textbf{+ (by + O)}}$$

2. Sử dụng cấu trúc đảo ngữ câu điều kiện loại 3.
Công thức: $${\color{teal}{\textbf{Had + S +} \textbf{V}_{\text{past participle}},\textbf{S + would/ could/ might +have+}\textbf{V}_{\text{past participle}}}}$$

3. Sử dụng cấu trúc đảo ngữ "not since" (mãi cho tới khi...)
Công thức: $${\color{teal}{\textbf{Not since + S + V + have/has + S +}\textbf{V}_{\text{past participle}}}}$$

$@thomasnguyen1254$