1. Alexander Graham Bell was born on March 3 ............ .

1847

1985

1987

1859

2. He invented a machine that could clean wheat when he was .............. .

8

11

12

6

3. In .............. , he began working with deaf people.

1897

1871

1952

1854

4. In .............. , Bell founded a school for the deaf.

1897

1821

1872

1877

5. Alexander Graham Bell is best known for his invention of the ............... .

television

telephone

freezer

oven

6. Bell started the Bell Telephone Company in .............. .

1897

1877

1855

1866