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Dear Sir
1) My friend , who lives / the USA / introduce / your languge center / me
2) He /tell /me / Harford Language Center / good reputation
3) I / interested / improve my English skills / especcially listening / speaking
4) I / like / some more imformation / your center
5) I / now / pre-intermediate level / Englissh
6) I hope / obtain / score / 450 / TOEFL
7) Could you please/ send / details / The summer courses / June / August / fees?
8) I/like /get /the imformation / accommodation / too
9) If / English test / or/ my / study racord / need /let / know
10) I look / hear / you