คำแนะนำของผู้เขียน
Tutorial: rules and examples, sentences with gaps to fill in with the correct form of the verb in brackets, mp3 recording to check and correct wrong answers. Formatted in big type for mobile phone.
Past simple - present perfect - 11
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สำรวจแผ่นงาน
TEST UNIT 7 TEENS 2
- ESL
- B1
