.The police an organization which protects the public from harm .
| A．are | B．was | C．were | D．is |
—Why did you go back to the shop?
—I left my friend_______ there.
| A．waiting | B．to wait | C．wait | D．waits |
We firmly believe that war never settles anything.It only_____violence.
| A．runs into | B．comes from | C．leads to | D．begins with |
The famous singer and dancer____ our party this evening.
| A．are going to attend | B．was to attend |
| C．were to attend | D．is going to attend |
How about the two of us ____ a walk down the garden?
| A．to take | B．take | C．taking | D．to be taking |
It ________him that they were playing a trick on him.
| A．occurred | B．came | C．hit | D．made |