ThelongestriverinCanadais________.
英语翻译：他是公司的首席执行官,但总是平易近人。
Eachofusshould_______asideafewminutestohavearesteveryday.
Agriclturalchangesinthelate18thandearly19thcenturiesinEnglandweresogreatthattheywereworthyoftheterm“________”.
Somepersonsgaingoalanddirectionfromtheirtensions;others________underpressure.
