Question

Apa perbedaan present perfect simple dan present perfect continuous

Answer 1

Kalau present perfect itu tenses untuk peristiwa yang sudah selesai dilakukan

rumusnya :

s+have/has+v3-past participle

kalau present continuous itu untuk peristiwa yang sedang dikerjakan

rumusnya:

s+tobe(is,am,are)+keterangan
s+verb s/es

Answer 2

Present perfect simple = S + have / has + V3
contoh 

She has finished cooking 

Dia sudah selesai memasak 

Present perfect continues = S + have / has + been + Ving

She has been cooking for 3 hours 

Dia sedang memasak selama 3 jam