―Look! It looks as if it _______ going to rain. We must hurry. ―OK.
She knew nothing about his journey _______ he was likely to be away for three months.
“How did the robber get in?” “______ an open window on the first floor.”
_______ reading the letter, what has he done?
They promise that the work would all be finished _____ next week.
_____ their inexperience, they’ve done a good job.