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Part of Speech
Tense
Sentence Patterns
Clause
Modification
 
 Course 3 > Grammar > Tense > Tense
 
 

Tense(时态)

  1.Simple Tense (一般时态)

  2.Progressive Tense (进行时态)

  3.Perfect Tense (完成时态)

  4.Tenses with Modals (带情态动词的几种时态)

 

 

 

 

 

 

 

 

 

 

 
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