If you drink too much，your health will get even______ .

Traveling in England，it will be______ cheaper if you buy a return ticket on the train.

The Yellow River is the second______ river in China.

Of all the things we eat and drink，water is the______ important.

Mary runs ______among them.

He married_____ he loved her but because he was indebted to her.

_____，the kind of disease can do a great deal of harm to the cattle.

_____ difficulties they may come across，they will help one another to get over them.

Hydrogen is the fundamental element of the universe_____ it provides the building blocks from which other elements are produced.

America as a nation will never again have the spirit of adventure_____ it did before its west was settled.

_____ he was putting on his uniform，the officer found that one of the sleeves was torn.

She shut the window_____ she might keep the insects out.

The elimination of inflation would ensure that the amount of money used on repaying a loan.Would have _____as the amount of money borrowed.

You should leave the cage immediately_____ you wish to be killed by animals inside.

_____ sunlight falls on the leaves of plants，it is transformed into chemical energy.

So quickly are technology advancing_____ is a possibility today may be a reality tomorrow.

Her English is very good. She can speak English better than_____ in her grade.

They usually have less money at the end of the month than _____at the beginning.

We must begin testing the instrument，no matter_____ difficult it is.

_____ hard he tried，he could not lift it.