3. This car has been used for many years.
4. English is practiced by Lan every day.
5. The garbage will be taken out of the city.
6. I was sent this letter by Mary two days ago.
7. Compost is made from vegetables.
8. This work must be finished before Sunday.
9. This bicycle hasn't been used for a long time.
CT:
HTHT : S + have/has + been + V(PII) + place + (by + O) + time
HTD : S + tobe + V(PII) + place + ( by + O ) + time
TLD : S + will + be + V(PII) + place + ( by + O ) + time
QKD : S + was/were + V(PII) + place + ( by + O ) + time
DTKT : S + dtkt + be + V(PII) + place + ( by + O ) + time
