1.If it hadn't been for your help ,he would have been in a worse mess if you 2.Nobody has paid for the tickets ,have they? the tickets
2 câu trả lời
`1.` If you hadn't helped him, he would have been in a worse mess.
Giải thích: Câu điều kiện loại 2: If + S + had + Vpp, S + would/could/... + have + Vpp.
(Đảo ngữ CĐK loại 3: If it hadn't been for N/V-ing, S + would/could/... + have + Vpp)
`2.` The tickets haven't been paid for, have they?
Giải thích: Bị động HTHT: have/has been Vpp || Mệnh đề trước phủ định, câu hỏi đuôi khẳng định.
@ `Ly`
1. If you hadn't helped him, he would be in a worse mess.
2. The tickets haven't been paid, have they?
