Jawaban:

The present perfect is used to indicate a link between the present and the past. The time of the action is before now but not specified, and we are often more interested in the result than in the action itself.

The Past Perfect Tense is used to describe one action that happened before another action in the past.

The future perfect Tense is a verb form or construction used to describe an event that is expected or planned to happen before a time of reference in the future, such as will have finished in the English sentence "I will have finished by tomorrow."

Penjelasan:

Present perfect Tense digunakan untuk menunjukkan hubungan antara masa kini dan masa lalu. Waktu tindakan sebelum sekarang tetapi tidak ditentukan, dan kami sering kali lebih tertarik pada hasilnya daripada tindakan itu sendiri.

Rumus Present Perfect Tense:

(+) Subject + Have/Has + Verb-3

(-) Subject + Have/Has + not + Verb-3

(?) Have/Has + Subject + Verb-3 + ?

Past Perfect Tense digunakan untuk mendeskripsikan satu tindakan yang terjadi sebelum tindakan lain di masa lalu.

Rumus Past Perfect Tense:

(+) Subject + Had + Verb-3

(-) Subject + Had + not + Verb-3

(?) Had + Subject + Verb-3 + ?

Future perfect Tense adalah bentuk kata kerja atau konstruksi yang digunakan untuk mendeskripsikan suatu peristiwa yang diharapkan atau direncanakan akan terjadi sebelum waktu acuan di masa yang akan datang, seperti akan selesai dalam kalimat bahasa Inggris "I will have finish by tomorrow". (saya akan selesai besok)

(+) Subject + Will + Have + Verb-3

(-) Subject + Will + not + Have + Verb-3

(?) Will + Subject + Have + Verb-3 + ?

Semoga membantu ya.