Generally speaking, clothes made of man-made materials is less comfortable than _____ made of natural fibers like cotton, wool or silk.
—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.