一、1.主谓不一致
(1)Three years have passed before we knew it.[误]
Three years has passed before we knew it.[正]
(2)Every man and every woman like surfing the Internet here.[误]
Every man and every woman likes surfing the Internet here.[正]
(3)Many a student have chatted online.[误]
Many a student has chatted online.[正]
2.时态不一致
(1)They talked and talked and soon the bus comes.[误]
They talked and talked and soon the bus came.[正]
(2)He said that he will come to see me soon.[误]
He said that he would come to see me soon.[正]
(3)If you had come earlier,you would see the actress yesterday.[误]
If you had come earlier,you would have seen the actress yesterday.[正]