Peter should learn English," The teacher said.

• The teacher said that Peter should learn English.
• Giải thích: Giữ nguyên "should" vì không cần thay đổi thì trong câu đề nghị.

"It's a good idea that you take a rest from work," My sister said to me.

• My sister said to me that it was a good idea that I take a rest from work.
• Giải thích: Thay đổi "It's" thành "it was" để phù hợp với thì quá khứ.

"How about going to the sea this weekend?" Tom asked.

• Tom suggested going to the sea that weekend.
• Giải thích: "How about" chuyển thành "suggested" và thay đổi "this weekend" thành "that weekend".

"Jim, you should never play truant again," Jane said.

• Jane told Jim that he should never play truant again.
• Giải thích: "Said" chuyển thành "told" và giữ nguyên "should" vì không cần thay đổi thì.

"Why don't we go out and enjoy the weather?" My mom said.

• My mom suggested that we go out and enjoy the weather.
• Giải thích: "Why don't we" chuyển thành "suggested that we".

"If you visit Hanoi, you should go to Hoan Kiem Lake," My friend told me.

• My friend told me that if I visited Hanoi, I should go to Hoan Kiem Lake.
• Giải thích: Thay đổi "visit" thành "visited" để phù hợp với thì quá khứ.

"Jane, why don't you finish your homework before going out?" Jane's mother said.

• Jane's mother asked Jane why she didn't finish her homework before going out.
• Giải thích: "Why don't you" chuyển thành "asked why she didn't".

"Let's work out the solution together!" Peter says.

• Peter suggested working out the solution together.
• Giải thích: "Let's" chuyển thành "suggested".

"What about having dinner together?" My neighbor asked.

• My neighbor suggested having dinner together.
• Giải thích: "What about" chuyển thành "suggested".

My father advised me to take any opportunities that I had.