Lesson 7 Too late The plane was late and detectives were waiting at the ...

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...

练习材料： Lesson 3 Please send me a card Postcards always spoil my holidays....

练习材料： Lesson 2 Breakfast or lunch? It was Sunday. I never get up early o...

练习材料： Lesson 1 A private conversation Last week I went to the theatre. I...