ๆฌ้กต้ข็ฎๅไป ๆไพ่ฑๆ็ๆฌใ
Practise forming positive sentences in the present perfect simple.
Practise forming negative sentences in the present perfect simple.
Practise making yes/no questions in the present perfect simple.
Practise making wh- questions in the present perfect simple.
Practise all forms of the present perfect simple including positive, negative, yes/no questions, and wh- questions.
