Do you think there ________ robots in People’s homes in the future?A. will beB. will have C. is going to have
Great changesin China in the past 20 years.
We will have a _____ holiday after the exam .
Though it was late , _____ he went on with his work .
We ____ here two hours ago . We____ here for two hours .
He has a friend who ____ the piano very well .