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At one time we had about eighty people here who did nothing but______into various family history.

A. researched
B. research
C. researching
D. to research

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Ford's announcement of cutting up to 30,000 jobs by 2012 indicates that Ford_____.

A. has the biggest health problem of the car industry
B. has made profits from its health-care legacy
C. has accumulated too heavy a health-care burden
D. owes a great deal of debt to its employees

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—There's someone knocking at the door. Who could______be？—I have no idea.

A. he
B. it
C. she
D. that

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When______to dinner at the White Rose Restaurant, he seemed very happy and accepted the invitation.

A. invited
B. inviting
C. to be invited
D. having invited

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Which of the following words can best describe the author's attitude towards the Illinois

A. Objective
B. Sympathetic
C. Disappointed
D. Critical

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At one time we had about eighty people here who did nothing but______into various family history.

A. researched B. research C. researching D. to research

Ford's announcement of cutting up to 30,000 jobs by 2012 indicates that Ford_____.

—There's someone knocking at the door. Who could______be？—I have no idea.

When______to dinner at the White Rose Restaurant, he seemed very happy and accepted the invitation.

Which of the following words can best describe the author's attitude towards the Illinois

A. researched
B. research
C. researching
D. to research