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1. My sister cooks meals every day.
2. My mother cleaned the floor yesterday.
3. My friend writes ten emails for 2 hours every day.
4. My father paints our house whenever Tet comes.
5. My sister bought groceries at the supermarket yesterday.
6. My brother uses a pencil to draw beautiful pictures.
7. They finished all the work last night.
8. Every morning, I do many morning exercises.
9. We plant trees and flowers in the garden every summer.
Chủ động thì HTĐ : S + Vs/es
Bị động thì HTĐ : S is/am/are (not) V3/ed (by O)
Chủ động thì QKĐ : S + V2/ed
Bị động thì QKĐ : S was/were (not) V3/ed (by O)