It was not until yesterday ______ he returned _______ to know the news.
--- Alice looks sad. Did you tell her about her brother’s accident?--- Sorry, I ________ her just before her final exams.
_______ we have planned ahead might change when we put it into practice.
I’m not satisfied with my study, so recently I ______ a talk with my teacher.
The man put out the cigarette when _______ that smoking was not allowed on the train.
Cherry was afraid she wouldn’t fit in at her new school, ______ she made friends quickly.