.Although many great people ever failed, they never_______ and managed to succeed.
With the improvement of people’s living conditions, most mothers _______ in hospitals.
Be quick! Or(否则) you’ll ________ the start of the film.
This skirt is too short for me. Would you show me a ________ one?
Have you heard of the news about the missing Malaysian plane?-Of course, people all over the world want to know _______.