3." How many people are there in your family?" She asked Lan

 She asked Lan how many people there were in her family.

4." What's your hobby?" The teacher asked Liên

 The teacher asked Lien what her hobby was.

1. Mr Green told bill; " Please come to our dinner tonight"

 Mr Green told Bill to come to their dinner that night.

2. The boss said "Please, type and send these letters for me"

 The boss told that he wanted to type and send these letters.

3. The old lady told Jim; "water the flowers for me"

 The old lady told Jim to water the flowers for her.

4. Nga said to Tuan; "Can you Lend me your pen?"

 Nga said that Tuan could lend her his pen.

5. "When will you visit Hanoi?" Hoa asked her parents

 Hoa asked her parents when they would visit Hanoi.

6. "What language do you speak?" Mrs Brown asked Thu

 Mrs Brown asked Thu what language she spoke. 

7. "What time do schools begin?" He asked Mrs Brown

 He asked Mrs Brown what time schools began.

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NẾU BẠN THẤY CÂU TRẢ LỜI NÀY HỮU ÍCH THÌ CHO MIK CTLHN NHA ;Đ

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3. She asked Lan how many people there were in Lan's family.
4. The teacher asked Lien what her hobby was.
1. Mr Green told Bill to come to their dinner that night.
2. The boss told me to type and send those letters for him.
3. The old lady told Jim to water the flowers for her.
4. Nga told Tuan if he could lend her his pen.
5. Hoa asked her parents when they would visit Hanoi.
6. Mrs Brown asked Thu what language she spoke.
7. He asked Mrs Brown what time schools began.