The plane was late, _________ we has to wait for half an hour.
–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.