Pola : (+) S + HAVE / HAS + V3 + O ( SUDAH )
(-) S + HAVE / HAS + NOT + V3 + O ( BELUM )
(?) HAVE / HAS + S + V3 + O ? ( SUDAHKAH )
CONTOH:
SHE HAS DRIVEN A CAR
SHE HAS NOT DRIVEN A CAR
HAS SHE DRIVE A CAR ? YES, SHE HAS
Keterangan Waktu
- for = selama
- since = sejak
- already = sudah
- ever / never = belum pernah
- etc
lengkapilah kalimat berikut dengan kata kerja yang telah tersedia ke dalam bentuk present perfect tense
- teach Mr. jackson is a teacher. He ...........................biology for twenty years
- know I ...................................Mary Adam since I was a child
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