At that time the blacks reached a stage ________they had almost no rights at all.
You’re_____your time trying to persuade him. He’ll never join us.
Well, we have been waiting here_____for the guest.
—— Aren’t you be chairman? —— No, and I _____.
—— What do you think made the girl so glad? —— _____ a beautiful necklace.
——Do you think Jack is going to watch a football match this weekend? —— _____.