根据下列句子所给汉语意思和首字母，写出该单词的正确形式（每空仅一词）
小题1: When something can help people or improve their lives, we say it is
b (有益的) to people.
小题2: Now I am very outgoing and have learned to (适应) to my
disability.
小题3: He had no t (天赋) for expressing himself on paper.
小题4: Mr. Hill has made up his mind to (离婚) his wife.
小题5: The poor child was (抛弃) by his parents and was found
wandering in the street.
小题6: She put aside a small sum every week to pay for her (每年的)
holiday.
小题7: I (整理，布置) the flowers in the vase as soon as I came back.
小题8: We should do something to protect the water on the earth. (否则的话)
the last drop will be our tears.
小题9: Have you made (准备) for the coming festival?
小题10: Everyone in the class is expected to p (参与) in the discussion.