改写句子,使与其原句意思相近或相同,每空一词.
1.Comrade Wu is so careless that he can't do the job well .
Comrade Wu isn't ______ _____ to do the job well.
2.It's eleven o 'clock .He will be back at twelve .
He will be back ____ _____ ______.
3.What do you think of the colour TV set
_____ do you _____ the colour TV set