72．Who is the _____________ (young)one in your class?

71．How many ___________ (tomato)are there in the basket?

70．His father works as an ____________ (工程师)in China．

Part B 用所给词的适当形式填空：

69．They are going to ____________ (修建)a big subway next year．

68．Yesterday Mary ___________ (邀请)me to her birthday party．

67．John wants to learn to play an ___________ (乐器)in the holiday

Part A 根据首字母或汉语补全单词。

66．I’m feeling more ____________ (舒适的)now．

A：May Day is coming．What plan do you have for it，Eric?

B：I’m going to Yunnan．__41__

A：Really? Great! Are you going with your parents?

B：__42__ So I'm going with my mother．What about you?

A：__43__ But my parents say it’s dangerous．

B：Then what are you doing?

A：__44__

B：A nice country! But the weather there is changeable (多变的)．__45__

40．(　 　)_________ do you write to your pen friends? Every month．

　　 　A．How often 　　　　　　　　B．How soon　 　

C．How long 　　　　　　　　D．How many