Ex2.
1. A bottle was thrown outsides last night by him.
dhnb: last night ⇒ QKD
2. This fan has already been fixed by my father.
dhnb: already ⇒ HTHT
3. Now, a test is being done by him to prepare for his exam.
dhnb: now ⇒ HTTD
4. Finally, the key has been found.
dhnb: finally ⇒ HTHT
5. They were very worried that the work would not be finished.
TL trong QK
Ex3.
1. This flower is watered by my father every morning.
2. Fiona was invited to John's birthday party last night.
3. The dinner is being prepared in the kitchen by her mother.
4. Our teeth should be cleaned twice a day.
5. The English grammar has been explained by our teachers.
6. The accident was caused in this city by some drunk drivers.
7. Tom's parents will be visited next month.
8. The secretary wasn't phoned by the manager this morning.