1. The temple was reconstructed in 1903

2. Ho Chi Minh Mausoleum is visited by thousand of people every day

3. She isn't invited to my birthday party by me

4. The Khue Van Pavilion was built inside the Temple of Literature 

5. Why is the Temple of Literature visited by many students before their exams?

QKĐ: S + was/ were + PP + (by O)

QKTD: S + was/ were + being + PP + (by O)

QKHT: S + had + been + PP + (by O)

HTĐ: S + am/ is/ are + PP + (by O)

HTTD: S + am/ is/ are + being + PP + (by O)

HTHT: S + have/ has + been + PP+ (by O)

TLĐ: S + will be + PP + (by O)

TLG: S + is/ am/ are + going to + be + PP + (by O)

S + modal verb (should, must, have to, can,...) + be + PP + (by O)