根据下列句子所给首字母和汉语意思，在空白处写上完整的单词，每空一个词。

小题1:You can easily c______ the problems if you study British history.    

小题2:England is the largest of the four countries and for c______ it is divided into three zones.

小题3:The c__________ of these stamps took ten years.

小题4:Your composition is very good except for some spelling e__________.

小题5:It is Mary rather you who is to b_________for the accident.

小题6: His speech made a strong ____________（印象）on the audience.

小题7:Some people like to lie on the beach, but I prefer __________(观光).

小题8:Urban inhabitants have to live with the _________(典型的) noises of cities.

小题9:We were ______(激动的) when we saw the high mountains and beautiful scenery.

小题10:The boss is _________（谨慎的） about making decisions.

夏至日前后的6、7、8月是北半球的________季。