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Completed by 杰炎李

April 2, 2021

27 hours (approximately)

杰炎李's account is verified. Coursera certifies their successful completion of Perfect Tenses and Modals

Perfect Tenses and Modals

University of California, Irvine

4.8 (3,938 ratings)

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Skills you will gain

English Language
Grammar
Writing
Vocabulary
Language Learning

View certificate for 杰炎李, Perfect Tenses and Modals, an online non-credit course authorized by University of California, Irvine and offered through Coursera