- English as a Second Language (ESL)
- Past tenses: simple, continuous, perfect simple and perfect continuous
- Age 15+
-
level: advanced
- English
คำแนะนำของผู้เขียน
Read the theory and complete the exercises
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- English as a Second Language (ESL)
- Past tenses: simple, continuous, perfect simple and perfect continuous
- Age 15+
- level: advanced
- English
คำแนะนำของผู้เขียน
Read the theory and complete the exercises