根据句意，写出括号内所给单词的适当形式。

小题1:Wearing red can help you when you have trouble in making _______ (decide).

小题2:Don’t be _______ (patient)! Please think about what I said first.

小题3:The boring speech makes the little boy feel _________ (sleep).

小题4:The __________ (true) of the matter is that we had no other choice.

小题5:It seemed that nothing could _______________ (打扰) his peace of mind.

小题6:You can see what kinds of food are ____ (可获得的) and how much they cost.

小题7:We will do our best to help the people who are _____(受苦) from the disease.

小题8:With the help of the teacher, they understood it by _______(试验).

刑罚执行个别化的理论依据是罪犯（）多样化理论。

A.刑罚

B.性格

C.经历

D.人身危险性