Present Perfect Tense

adalah tenses yang di gunakan untuk menjelaskan suatu kejadian yg telah selesai terjadi..

Rumus:
+ Subjek + have/has + Verb 3 + Objek + ....
- Subjek + have/has + NOT + Verb 3 + Objek + ...
? Have/has + Subjek + Verb 3+ Objek + ... ?

Example:
+ We have done our homework together.
+ He has already sent her a letter.
- We have not done our homework together.
- He has not already sent her a letter.
? Have we done our homework?
? Has he already sent her a letter?

Have -> i,we,they,you
Has -> he,she,it

*Time clause (keterangan waktu yg biasa dipakai)
-already, yet etc