The water temperature in a spring depends on that of the soil through where the water flows
=> which
It is stated in the passage that____________________ .
As a millionaire who liked to show off her wealth, Mrs. Smith paid______________________________________________ we asked.
Only one of our gifted students______to participate in the final competition.
The packages___________________ so that it would be easier to carry them.
Education in many countries is compulsory________the age of 16.
She asked me______I was looking at.
There has been a great increase in retail sales,_____________________ ?
Michael looked deeply hurt and surprised when_____________________ .
The examination was not very difficult, but it was_____________________ long.
The phrase "keeps sellers on their toes" in the passage mostly means "______".