【2015·福建】In recent years an English word "infosphere" has appeared, _______the sense of “information” and " atmosphere".
Though_________to see us, the professor gave us a warm welcome.
—Have you finished the book? ---No,I’ve read up to_________the children discover the secret cave.
my mother opened drawer to_________the knives and spoons.
Tom was about to close the window__________his attention was eaught by a bird.
welast night,but we went to the concert instead.