It’s more than half a century _____ my grandfather joined the Party and became a servant to the people.
The boss requested that he _____ there to work.
You must ______ your papers before you hand them in.
Did you have any difficulty _____ his house?
He failed in the exam not only his laziness but also he didn’t listen to the teacher.
-How are you your classmates? -Very well.I have made many friends here.