`@ 1.` He sent a letter to his pen pal last week.
Câu hỏi : Did he send a letter to his penpal last week?
Câu trả lời : Yes, he did/No, he didn't.
` @ 2.` She taught us English last year.
Câu hỏi : Did she teach you English last year?
Câu trả lời : Yes, she did/No she didn't.
` @ 3.` They did their homework carefully.
Câu hỏi : Did they do their homework carefully?
Câu trả lời : Yes, they did. / No, they didn’t.
`@ 4.` The Robinsons bought a lot of souvenirs.
Câu hỏi : Did the Robinsons buy a lot of souvenirs?
Câu trả lời : : Yes, he did/No, he didn't.
`@ 5.` Tourist ate seafood at that famous restaurant.
Câu hỏi : Did tourist eat sea food at thet famous restaurant?
Câu trả lời : Yes, they did. / No, they didn’t.
`Go od luck!`