Anh Ôn tập

_______ ( c/e/s/c/I/e/n)

Fill in the blank

Alexander Graham Bell ……. the telephone in 1876

• invented

• oversleep

• improved

• lightbulb

The……is the most out standing scientific achievement in Edison’s life.

• Steam engine

• Technology

• Lightbulb

• Science

On January 29, 1886, Carl Benz applied for a ……. ( t/p/a/e/n/t)

Synonym: exact ( e/p/e/r/i/s/c )

Will you able to ……. him, Doctor

• benefit

• explore

• field

• cure

She recently ……. two fungi that were new to science

• science

• scientific

• discovered

• discovery

An …….. is a person who learns history

The development of technology has brought many …… to the community and society.

• benefits

• benefit

• beneficial

• other answer