I didn’t meet him at the party. By the time I ____to the party, he _____for half an hour.

After discussing, the students ________ some good ideas to work on the project. — That’s great!

Lu does work hard. —Yeah. _____ of his time ______been spent on studies every day.

My name is Allan Green, Allan is my ________.

It was the truth that the black reached a stage_______ they had almost no rights at all in the past.