Jogging, or slow running, is an excellent form of exercise ________ will keep you in good health.
You don't need to go to a special sports centre ________ you're fit enough.
He felt tired ________ he had slept for eight hours.
She said she was in two ________ as to whether to go or not.
If you have ________ sleeping, the following information may help.
If your digestion is a weak ________, eating late at night and then lying down in bed...
Eating earlier should help, as should sleeping with your head ________ up high on a pillow.
I'll show you around the city, when you ________ to visit me.
I'd ________ have coffee than tea.
There's no point ________ knocking at the door - she's already gone out.
I wish I ________ to go to the dentist this afternoon.
You promised you'd come with us, so you can't ________ out of it now.
Scientific research shows that an alarming number of adults suffer from sleep ________
...not only causes a loss of productivity at work but also a significant ________ in the quality of their personal lives.