1．It is said that dogs will keep you company for as long as you want when you are feeling lonely.
2．Twentyfive years later the traveler returned to the same place.What he saw amazed him. He could not believe his own eyes.
3．When you look at what great effects the climate has on our life, you will agree that it is the most serious problem.
4．What parents say and do usually has a lifelong effect on their children.
5．(2019·重庆南开中学高二月考)It never occurred to me that she could complete the task in such a short time.
6．It is obvious what the local government can do to protect the environment for future generations.
7．(2019·北京海淀高二期中)Richard swims three times a week after work. This is how/why he keeps fit.
8. Experts aren’t still sure exactly how dreams work, but what is certain is that they are necessary for our mental health and that everyone has dreams.
9．The 5G phone must be of great use to whoever wants to get the information through the Internet quickly.
10．(2019·福建安溪高二期末)Success partially depends on whether you have the patience to do simple things perfectly.
