I received a number of ________, but ________ of them is valuable to me.
| A．advice; both | B．advice; all |
| C．suggestions; both | D．suggestions; none |
–How long ______ the restaurant ______? --For eight years.
| A．has; opened | B．has; been opened |
| C．did; open | D．has; been open |
–What should I do ______ healthy, doctor? --You should take more exercise.
| A．keep | B．to keep |
| C．keeping | D．keeps |
–Have all the boys known that they ______ an English test this afternoon?
--Yes. Every boy has been told about it.
| A．had | B．has |
| C．are having | D．will have |
He offered ______ valuable advice that ______ people disagreed.
| A．such; a few | B．such; few |
| C．so; a few | D．so; few |
His grandfather ______ for twelve years.
| A．death | B．has died |
| C．has been dead | D．died |