I am going to do all I can _____ the bad impression you have of me.
________that we can’t get the necessary equipment,we will have to give up the experiment.
Lucy was chosen for the job because she was superior ________the other candidates.
Not until all the fish died in the river ________ how serious the pollution was.
His first book ______ last month is based on a true story.
________by curiosity,he opened his wife’s notebook and began reading her diary.