Many university courses are not really _____ to the needs of students or their future employers.

“I hope you _______ come and see me soon” said GrandmaLi to her son.

I got home _____ they were having dinner.

I’m sorry. I _________ at you the other day.—Forget it. It was a bit out of control myself.

Nelson Mandela devoted all his life to the struggle of the African people and of every nation that seeks freedom．