Shortly after the accident, two＿＿＿police were sent to the spot to keep order．
| A．dozen of | B．dozens | C．dozen | D．dozens of |
John has two brothers, but eitherout of work now.
| A．are |
| B．is |
| C．has |
| D．have |
Neither Tom nor Jack and I his students.
| A．are |
| B．am |
| C．is |
| D．was |
-Each of the students, working hard at their lessons,to go to university.
-So do I．
| A．hope |
| B．hopes |
| C．hoping |
| D．hoped |
Not onlyinterested in football butbeginning to show an interest in it.
| A．the teacher himself is; all his students are |
| B．the teacher himself is;are all his students |
| C．is the teacher himself ; are all his students |
| D．is the teacher himself; all his students are |
As I have a meeting at four, ten minutes all at I can spare to talk with you.
| A．are |
| B．was |
| C．is |
| D．were |