Mike did the homework ________ it took me.
—Do you mind if I smoke here?— __________ I feel a bit sick.
I hope my teacher will take my recent illness into __________ when judging my examination.
Please tell me the way you thought of __________ the garden.
That is the only way we can imagine __________ the overuse of water in students' bathrooms.
I have a lot of readings __________ be-fore the end of this term.