练习材料： Lesson 12 Goodbye and good luck Our neighbor, Captain Charles Alis...

练习材料： Lesson 11 One good turn deserves another I was having dinner at a ...

练习材料： Lesson 10Not for jazz We have an old musical instrument. It is cal...

练习材料： Lesson9Acoldwelcome OnWednesdayevening,wewenttotheTownHall.Itwasth...

练习材料： Lesson 8 The best and the worst Joe Sanders has the most beautiful...

练习材料： Lesson 7 Too late The plane was late and detectives were waiting a...

练习材料： Lesson 6 Percy Buttons I have just moved to a house in Bridge Stre...

练习材料： Lesson 5 No wrong numbers Mr. James Scott has a garage in Silbury ...

练习材料： Lesson 4 An exciting trip I have just received a letter from my br...