The word "perplex" meansto confuse. "Perplex" is the best choice because it is a synonym of "confuse." Considering the other choices, "combine" meansto put together,"ambiguous" meansuncertainorhaving many meanings,and "fickle" meansfrequently changingorinconstant.

The word "clarify" meansto make clear or understood."Make clear" is the best choice, as it is a part of the definition of "clarify."

The word "verify" meansprove the truth of something."Prove" is the best choice, as it is a part of the definition of "verify." Considering the other choices, "vertical" meansupright,"vermin" aredisgusting animals,and "know" meanshave knowledge of something.

The word "contradict" meansoppose."Oppose" is the best choice because it shares the same definition as "contradict." Considering the other options, "say" meansspeak,an "agreement" is acontract,and a "doll" isa small figure resembling a human being.

The word "perplex" meansconfuse.The best choice is "puzzle" because it shares the same definition as "perplex" when used as a verb. Considering the other choices, "perpetrate" meanscommitorcarry out an actionand is usually used to refer to people committing crimes."Join" meansput together,and "break" meansprevent something from working until it is repairedorsplit into parts.

"Affirm" meansconfirmorstate as true."Confirm" is the best choice, as it is a part of the definition of "affirm." Considering the other choices, "firm" meanssolidorhard,"adjust" meanschange so that something fits or works,and "make" meanscreate.

"Ascertain" meansmake certain of.The best choice is "check" because it also meansmake certain of.Considering the other choices, "nurture" meansfeed and protectorsupport,"overt" meansobvious,and "complain" meansexpress dissatisfaction.

The word "reckon" meansconsiderorthink."Consider" is the best choice, as it is a part of the definition of "reckon." Considering the other choices, "recognize" meansidentify something previously seen,"redo" meansdo again, and "call" meansshoutorinvite.

"Ascertain" meansfigure outorfind out, so "find out" is the correct answer. To help you, "bemuse" meansconfuse, and "bungle" meansspoil, ruin,ormess up.

The word "chastise" meansshow great disapprovalof something or someone.The best choice is "punish," which meansa to give a penalty for an offense.Chastisement is typically a form of punishment. Considering the other choices, "yell" meanscry out with a loud sound, "praise" meansexpress approval, and "conspire" meansagree to act together, especially if secretly.