The growing speed of a plant is influenced by a number of factors, ______ are beyond our control.

It is not how much we do but how much love we put into what we do______benefits our work most.                            

I’d like to start my own business –that’s        I’d do if I had the money.    

I walked up to the top of the hill with my feiend,       we enjoyed a splendid view of the lake                      

You’ll find taxis waiting at the bus station ______ you can hire to reach your host family.

The message you intend to convey through words may be the exact opposite of ______ others actually understand.

It is not always easy for the public to see _____ use a new invention can be of to human life.

To show our respect, we usually have to take our gloves off _____ we are to shake hands with.

It is still under discussion _____ the old bus station should be replaced with a modern hotel or not.

According to the United Nations, an aging society refers to one ____ 10 percent or more of the population is over 60, or 7 percent or more is over 65.