---Alice, why didn’t you come the other day ? .---I______, but I had an unexpected visitor.
The report was not concrete and in a way lacked persuasion, but _____,I felt it is fair.
Scientists say it will be five or six years _____ it is possible to test this medicine on human patients.
You very fast if you went from New York to Boston in six hours.
They want to make _______ clear to the public that they are doing an important and necessary job.
_____ the child to bed, she began to correct the pupil’s exercise.