Bob swims ________ than I, but he doesn’t swim_________ my brother.
–What cold weather!-Yes. But it’s_______ unusual experience for us. We normally live in a hot place.
______ fine weather it is today!
—Look! The lights in the classroom are still on.—Oh, I forgot ________.
She found ___ hard to finish the work by herself.
Good learners aren’t afraid _______mistakes. Instead, they learn ________mistakes.