根据下列句子语境及所给汉语注释，横线上写出空缺处各单词或词组的正确形式。
【小题1】The police drew a (结论) that the accident had been caused by human error.
【小题2】 (对折)the letter in two before putting it in the envelope.
【小题3】Teenagers need adults to (引导) them.
【小题4】I (申请) to four foreign universities and was accepted by all of them.
【小题5】Sally made a deep (印象) on us with both her skills and personality.
【小题6】Please (通知) us of the latestdevelopments in medicine.
【小题7】由于缺钱，他没有上大学。
He didn’t enter university because of money.
【小题8】图书管理员把还回的图书放回原处。
The librarian put the returned book .
【小题9】警方指控他谋杀。
He was murder by the police.
【小题10】诗人是在最后期限的前几天完成这这首诗的。
The poet finished the poem several days the deadline.
【小题11】吵闹声不绝于耳，我根本无法集中精神学习。
I can’t my studies with that noise going on.conclusion
网友回答
(答案→)conclusion
解析：
【小题1】句意：警方得出结论这个事故是由于认为失误造成的。考查名词“结论”：conclusion
【小题2】句意：在把信放在信封里面的时候，把信折叠。考查动词“折叠”：Fold
【小题3】句意：年轻人需要成年人指导他们。考查动词“指导”guide
【小题4】句意：我向四个外国的大学申请，他们都接受了。考查动词“申请”，apply，因为后面用了was，所以用过去式：applied
【小题5】Sally凭借她的技术好个性给我们留下很深的印象。考查名词“印象”： impression
【小题6】句意：请通知我们药学方面的最新的发展。考查动词“通知”：inform
【小题7】考查词组“缺乏”lack of，这里的lack是名词
【小题8】考查词组“把…放回原处”：in place
【小题9】考查词组：“被指控…”be accused of/ charged with
【小题10】考查介词短语“在…前面”：ahead of
【小题11】考查词组：“集中精神”concentrate on/focus on