people have often laughed at these stories.they haven't take
people have often laughed at these stories.they haven't take
though people have often laughed at stories tlod by seamen.这
though people have often laughed at stories tlod by seamen.作
though people have often laughed at stories tlod by seamen,i
they usually have lunch at school ___ A,haven't they B,do th
Look at these _____ wolves.They often hurt people but someti
people often forget what they've learned if they don't have
They have never seen the man before,haven't they?
2)They must have arrived by now,haven't they?为什么是haven't the
They haven't decided yet which hotel to stay at.
they often have difficulty in solving these crimes.
[-They have decided not to go,haven't they?-Yes,they have de