The warning we were given as children ________ an apple a day keeps the doctor away may,in fact,have a scientific explanation.
The recent stories in this magazine, _____ one of yours, have been ____ in the list of the best ones.
I can’t stand ____ with Jane in the same office. She just refuses ____ talking while she works.
Listening to loud music at rock concerts ____ caused hearing loss in some teenagers.
---- What has made him look like lacking sleep? ----- _____ his wife is ill and he has to get up several times a night to attend to her.
If the way _____ you think of is not good enough, you can learn the way ______the top students deal with their study.