To say is one ________, but to do is another．

A．event

B．matter

C．thing

D．affair

Thoughts are expressed by ________ of words．

A．way

B．method

C．means

D．forms

He has such a poorly-paid job that twenty dollars a week was the ________ of his income．

A．all

B．whole

C．totals

D．entire

Father often turns to the doctor for ________ about his heart trouble．

A．help

B．advice

C．money

D．support

I had hoped that Henry would answer my question, but he remained ________．

A．quiet

B．still

C．ready

D．silent

The ________ of oil under the land made the people richer．

A．founding

B．invention

C．discovery

D．existence

He was so tired that as soon as he lay down he fell ________ asleep．

A．fast

B．very

C．much

D．deep

Do you know how many basic ________ of blood there are in all?

A．kinds

B．sorts

C．types

D．forms

From the same fact we drew different ________．

A．ideas

B．theories

C．results

D．conclusions

Lying in bed, he was ________ awake with his eyes fixed on the ceiling．

A．wide

B．open

C．deep

D．clearly