The two friends are ________ related like the lips and teeth, and you can often see them stay ________ together, hand in hand

Between  and , the number of overseas visitors expanded/rose ________ %

We take our skin for granted until it is burned ________ repaired

Why this otherwise excellent newspaper allows such an article to be printed is ________ me

The front page was full of the reports given by the reporters ________ the scene of the road accident

Her hair became gray ____ the passing of the years

I have decided to go on holiday ________

The report noted that nicotine breathed in by a smoker increased the need of the heart ________ oxygen

At the age of nearly seventy, he set off ________ a -mile journey ________ a bicycle

Mike is always open ________ suggestions from his fellow workers