The detective discovered the secret acidentally => The detective happened ... Lying to your best friend is the worst thing in the world. => You had better Giúp mình :)) ( có giải thích )
2 câu trả lời
1, The detective discovered the secret acidentally
⇒The detective happened to discover the secret (happen+ to V: vô tình)
2, Lying to your best friend is the worst thing in the world.
⇒You had better not lie to your best friend (had better+ V: nên)
`~rai~`
`text{1.The detective discovered the secret acidentally.}`
`text{->The detective happened to discover the secret(happen to V:vô tình làm gì)}`
`text{2.Lying to your best friend is the worst thing in the world.}`
`text{->You had better not lie to you best friend.[had better(not)+V-inf:(không)nên làm gì]}`
