1. Linh has been bought some comic books for her brother.

2. Mark Twain was wrtten "Life of the Mississippi".

3. They will be completed the new highway from north to the south next year.

4. My father is being painted our house.

5. She is taught us grammar and vocabulary.

6. Anna is going to be invited her friends to her birthday party.

7. Thomas Edison was invented the electricity light bulb.

8. My teach was asked me to be here at 10.am.

9. The police have just be caught the theif.

10. Every body should be kept food in the refrigerator to keep it fresh.

__________________________

1. Active voice:

The present perfect tense: S+have/has+pp(V3/ed)

→Passive voice:

The present perfect passive: S+have/has+been+V3/ed

2. Active voice:

The past simple tense: S+V2/ed

→Passive voice:

The past simple passive: S+was/were+V3/ed

3. Active voice:

Modal verbs: S+modal verbs+V1

→Passive voice:

Passive voice of modal verbs: S+modal verbs+being+V3/ed

4. Active voice:

The present continuous tense: S+am/is/are+Ving

→Passive voice:

The present continuous passive: S+am/is/are+being+V3/ed

5. Active voice:

The present simple tense: S+bare-inf/Vs-es

→Passive voice:

The present simple passive: S+am/is/are+V3/ed

`#Snow`