____is known to us all,,things can easily go wrong when people are under______.

Suddenly the idea came to me       I might turn to Mr. Smith for help.

The other day, my brother drove his car down the street at ________ I thought was a dangerous speed. 

-----I found it hard to get along well with Tina.-----Set aside________ you disagree and try to find_________ you have in common.

I want to buy a piano of high quality, _____ I can practise on every afternoon.