The more one is _______ the English-speaking environment, the better he or she will learn the language.
At that time ,his country was ____ Japan, so hearing from him was extremely difficult.
Jenny ____ have kept her word.I wondered why she changed her mind.
--Take a short rest, will you ? --Ok, I’m ___tired after a long walk.
We ___ each other the best of luck in the examination.
I met Professor Green in the street____ and he told me he would soon leave for Britain.