Ⅰ.(Ⅰ)12345DAECB
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(Ⅲ)1112131415BABCA
(Ⅳ)1617181920CCACC
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Ⅳ.46474849505152535455CADDBBBBCB
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Ⅵ.61.is that Sam
62.happy
63.how is it going
64.Terrible65.Sounds
Ⅶ.66..Two.
67.Most American children begin to go to school.
68.Yes, they do.
69.Yes, they do.
70.They work after class to get the money for their studies.
Ⅶ.Dear Mary,
Thanks for your letter. I know that you want to come to my city. I'm very glad to hear that  |