If you have a job, __________ yourself to it and finally you'll succeed.
________ and we’ll get everything ready for the taking off.
Not until we have had a chance to discuss it thoroughly ________ perfectly.
—Have you been to the Great Wall? —Perhaps not in my memory.________,it might have been during my early childhood.
More than a dozen students in that school ________ abroad for further study every year.
—Mum,I am afraid I won’t do well in the coming test. —Honey,________more careful,________you will make it.