We must take two aspects into consideration, both of __________ associated with the safety of the students .

Tom’s father is ill in ______ hospital. He’s looking after him.

I think you should phone Jenny and _____ her for what you did.– No way. It is her fault. I’ll never ______ her for what she has done to my parents.

I’m sorry to keep you ______ for an hour. Now let’s begin our work.

Be quick, __________ you’ll be late for school.