He stayed up late into night yesterday. This is __________ he was late for school.
.He spoke very slowly and clearly ______ I understood him.
.I would appreciate ____ if you could give me a hand.
.Lucy has been ____ a job everywhere since she graduated last month.
.---It’s noisy. --- The office upstairs ______ , which _______ two weeks
.---Hurry up , Michael! ---Goodness me! The class ____ .I’ll be late again.