$\text{Đáp án+Giải thích các bước giải:}$

$1. \text{Linda said to them would they come to her party.}$

$2. \text{My teacher asked me if I was going by bus.}$

$3. \text{She said she didn't like that pink carpet.}$

$4. \text{Nhung said she could not help me the following day.}$

$5. \text{The professor asked me what I would do if I passed the exam.}$

$6. \text{Maya asked her friend if/whether she and her big brother went to}$

$\text{the same school.}$

$7. \text{Lily accused Alex of stealing her phone.}$

$8. \text{She said that she wanted a blue jacket for her birthday.}$

$9. \text{Lily told me she should go home to do her homework.}$

$10. \text{He told me they had not eaten dinner.}$

$11. \text{He told me he hadn't finished his work.}$

$12. \text{He told me that he would visit his grandparents the following day.}$

$13. \text{Daniel asked me where I was going on my vacation that week.}$

$14. \text{My mother said Daniel would be served after 6 p.m.}$

$\text{Giải thích: }$

$\star$ $Công$ $Thức:$

$\text{S} + \text{asked/said/told} +  + (\text{O}) + (\text{if/whether/wh-word}) + \text{S} + \text{V}_{\text{lùi thì}} + \text{Adv}_{\text{lùi thì}}$

$\star \text{Cách lùi thì:}$

$\text{Present Simple} \rightarrow \text{Past Simple}$

$\text{Present Continuous} \rightarrow \text{Past Continuous}$

$\text{Present Perfect} \rightarrow \text{Past Perfect}$

$\text{Past Simple} \rightarrow \text{Past Perfect}$

$\text{Các thì như Quá khứ hoàn thành/ hoàn thành tiếp diễn thường ko đổi}$

$\text{Một số động từ khiếm khuyết đổi:}$

$\text{Will/Can/May} \rightarrow \text{Would/Could/Might}$

$\text{cahcs biến đổi trạng từ (đổi Adverbs)}$

$\text{This} \rightarrow \text{That}$

$\text{These} \rightarrow \text{Those}$

$\text{Now} \rightarrow \text{Then}$

$\text{Today} \rightarrow \text{That day}$

$\text{Tomorrow} \rightarrow \text{The following day / The next day}$

$\text{Yesterday} \rightarrow \text{The day before / The previous day}$

$\text{Next week} \rightarrow \text{The following week}$

$\text{This week} \rightarrow \text{That week}$

$\text{Ago} \rightarrow \text{Before}$

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