1.The lady is looking all around in the public transports,as if searching for something.
2.Imagine how exciting it is to be able to meet the famous soccer player!
3.Up to now,there is still no effective drug to cure cancer.
4.The problem that we are discussing now have a relationship to our daily life
5.As long as we twist it into rope,no matter how big the trouble is,we will be able to overcome it.