练习材料： Lesson 12 goodbye and good luck our neighbour, captain charles ali...

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

练习材料： Lesson 10 not for jazz we have an old musical instrument. it is ca...

练习材料： Lesson 9 a cold welcome on wednesday evening, we went to the town ...

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...