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Muriel G. TEFL IELTS
Professional Teacher
Present Perfect Continuous (Present Perfect Progressive)
1) He _______________ the piano for two hours.
a. has been practicing
b. have been practicing
4 quizzed
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Apr 2, 2026 9:24 PM
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Muriel G. TEFL IELTS
Language Skills
Chinese (Mandarin), English, Filipino (Tagalog), Spanish
Learning Language
Chinese (Mandarin), Spanish
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