© 2016 Cengage Learning ighear.
Trang 1© 2016 Cengage Learning
Unit 2
th oo
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Unit 3
oa ar
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Unit 4
ai ng
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Unit 5
er ch
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Unit 6
air ee
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Unit 7
ur sh
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Unit 8
ure oi
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Unit 9
or ow
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Unit 10
igh ear
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oo
ng
th ai
oa ch
ar er
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air
ure
ee oi
ur ow
sh or
Trang 12© 2016 Cengage Learning
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