Jawabanmu

2014-02-18T21:14:39+07:00
Present Perfect Tense
- Active : I have called my best friend
- Passive : I have been called by my best friend
Past Perfect Tense
- Active : I had called my best friend
- Passive : I had been called by my best friend
Simple Future Tense
- Active : I shall call my best friend
- Passive : I shall be call by called by my best friend
 Future Past Tense
 - Active : I should call my best friend
 - Passive : I should be called by my best friend