This company is going to ________some 160 employees because of the drop in sales.

It’s said that______ young people may lose their abilities to hear after five years if they listen to MP4 players which are too loud for more than five hours a week

When the cooking class changed to Tuesday，I had to_________so that I could________my daughter from her piano lessons.[ ]

The company will offer a reward for the best designs, no matter how much they will ________.

____ is known to us all is that the old worker, for _____ life was hard in the past, still works hard in his seventies.