【導讀】tostudytovote…,whatwouldyoudo?NOVOICE,NOTHEARD…sufferingsare.themselves.1.一般現(xiàn)在時…...is/am/are+done. 2.一般過去時…...was/were+done. ..am/is/are+being+done. ...was/were+being+done. ..am/is/are+goingto+be+done. ..willbedone. has/have+been+done. hadbeendone. was/were+goingto+be+done. wouldbedone. ..is/am/are+done. ..was/were+done. ..am/is/are+being+done. ...was/were+being+done. ..am/is/are+goingto+be+done. ..willbedone. was/were+goingto+be+done. wouldbedone. has/have+been+done. hadbeendone. Thebooksellswell.