Last night, before the exam, I went over the lessons_______I couldn’t keep my eyes open to stay awake any longer.
What worried the child most was _________ to visit his mother in the hospital.
--How long ___________ each other before they__________ married? --For about a year.
Take a taxi,___________ you'll miss your train.
—Do you regret paying 500 dollars for your necklace? --No, I would gladly pay__________ for it.
My dictionary__________. I have looked for it everywhere but still