A prefix is

• added to the ending of a word

• added to a front of a word

Mark can't have more than two ___ answers, if he wants to pass. (correct)

• dis

• in

• un

• over

competent

• in-

• un-

• dis-

• anti-

responsible

• un-

• ir-

• in-

honest

• dis-

• in-

• un-

patient

• im-

• in-

• un-

• dis-

regular

• un-

• ir-

• dis-

to have a special skill for sth=

being the only existing one of ots type or, more generally, unusual or special in some ways=

Answer explanation

p.89

to express doubts about the value of something or whether sth is true=