Put the following sentencesinto the passive voice
Put the following sentencesinto the passive voice.
1. People invented the wheel thousands of years ago .
2. Are they building a statue of Chu Van An?
3. Do four busy streets surround the Temple of Literature?
4. They will not provide pencils at the test , so please bring your own.
5. Mr. Binh hasn't taught us since the last semester.
6. A student teacher is doing that experiment.