You must be ............... when you open the door.
A.cared
B.careful
C.caring
D.carelessness

We can’t ................ -tell how the war will end.
A.pre
B.re
C.post
D.fore

It's almost ................. for young people leaving school to get a job.
A.possible
B.impossible
C.unpossible
D.dispossible

Please don’t be so ............... I can’t do all the work by myself.
A.reasonable
B.irreasonable
C.unreasonable
D.misreasonable

Don’t depend on him, he ‘s a very ................ person.
A.unreliable
B.imreliable
C.irreliable
D.non-reliable

7.30 a.m on a Saturday is a rather ................... time for an appointment.
A.convenient
B.inconvenient
C.convenience
D.inconvenience

Sorry about the mistake. I .....................understand the instructions you gave.
A.un
B.non
C.mis
D.dis

It is ................ to take credit for other people's ideas.
A.immoral
B.unmoral
C.non-moral
D.dismoral

They saw a .............. figure at the castle door.
A.ghost
B.ghostly
C.ghosting
D.ghostlike

His new job is very ................. .
A.stress
B.stressful
C.stressed
D.stressless