The more one is ______the English-speaking environment, the better he or she will learn the language.
“When did he leave the classroom?” “He left _______ you turned back to write on the blackboard.”
“Will he agree to come to join us in the work?” “No, _______ we promise him more money.”
“Would you mind my sitting here with you?” “No, ______ you aren’t too noisy.”
“Shall Mary come and play computer games?” “No, _______ she has finished her homework.”
_______ the sun rising slowly in the east, the scene is a perfect dream.