Passive Voice only use with Past partisiple

1. Past

1.1. Simple - was|were - a presents was packed

1.2. Continuous - was|were+being -a presents was being packed

1.3. Perfect - had been -a presents had been packed

2. Future

2.1. Simple - will - a presents will packed

2.2. Continuous - doesn't exsist

2.3. Perfect - will have been - a presents will have been packed

3. Present

3.1. Simple - am|is|are FEx: - a present is|are packed

3.2. Continuous - am|is|are+being FEx: - a present is|are being packed

3.3. Perfect - have|has been - a present has been packed