The weel was invented thousands of years ago.

2. Are they building a stutue of chu van an ?

=> Is a statue of Chu Van An going to be built?

3.Do four busy streets surround the temple of literature?

=> Is the temple of Literature surrounded by four busy streets?

4. They will not provide pencils at the test , so please bring your own

=> Pencils will not be provided at the test, so please bring your own

5.mr binh hasn't taught us since the last semester

=> We haven't been taught by Mr Binh since thee last semester