They who can't do as they would ,must do as they

They who can't do as they would ,must do as they They didn't do as well as they should have they do as they used to do they can‘t do hard I don't think they can do as —— as we.这应该填good还是well? What can't they do　还　 what they cant do? Not as ( ) as people do they usually keep They don't understand me as well as you do.句式转换You understan They can't decide what _______(do). Many animals can work for people.They can do something as th do they say what they would 请教what must they do