Every means _________tried but without any result.
| A．have been | B．has been |
| C．are to be | D．is to be |
I can’t afford _______ car.
| A．that expensive | B．a such expensive |
| C．a so expensive | D．that expensive a |
Along the either side of the street _______ two lines of trees.
| A．has | B．have | C．is | D．are |
______ interested us most was ______ he saw last night.
| A．It; what | B．What; what | C．What; how | D．It; how |
We make ________ that whoever leaves last turns off the light.
| A．it a rule | B．a rule | C．the rule | D．a rule it |
Mr. Green was chosen ________ of the club.
| A．the chairman | B．chairman | C．a chairman | D．chairmen |