1. Money is collected by John
2. The window was opened by Anna
3. Our homework has been done
4. The picture can be cut out by him
5. Our rooms aren't cleaned
6. The car won't be repaired by William
7. Was this circle drawn by Sue?
8. Could the dog be fed by you?
9. Portuguese is spoken in Brazil?
*Cấu trúc bị động:
QKĐ: S + was/ were + 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)
S + modal verb + be + PP + (by O)
