Giúp mình với

KaitoKid

1. The question cannot be answered by me.

2. That big box could be lifted up by Jenny without any help.

3. The window should be closed because it is raining.

4. Our trip might be canceled due to bad weather.

5. The car ought to be washed by you.

6. A letter should be sent to her by him.

7. Could the flowers be watered by you?

8. A huge bunch of flowers will be given to me on my graduation day by him.

9. Your homework must be done before coming to the class.

10. Helmets must be worn by people when joining the traffic.

11. All belongings must be left behind before entering the classroom (There are some errors in this sentence, so I corrected it).

12. Seatbelts must be worn by drivers and passengers.