After supper she would sit down by the fire, sometimes _____ an hour, thinking of her young and happy days.
--- Guess what! I have got A for my term paper. --- Great! You _____ read widely and put a lot of work into it..
--- _____the bike be repaired by him? --- No, I’d rather he _____ it repaired.
Come and see me whenever ______.
______ he used traditional materials, Gaudi was a modern architect.
Eating too much fat can _____heart disease and cause high blood pressure.