คำแนะนำของผู้เขียน
2 tasks (multiple choice and filling in the gaps)to practise Present Perfect Simple/Continuous vs Past Simple/Continuous
Present Perfect Simple-Continuous vs Past Simple-Continuous
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คำแนะนำของผู้เขียน
2 tasks (multiple choice and filling in the gaps)to practise Present Perfect Simple/Continuous vs Past Simple/Continuous