Vietnamese athletes performed_______ and won a lot of gold medals.

A. excellent B. excellently C. excellence D. excel

Don't forget to say goodbye to the ___________ before leaving the office.

A. interviewer B. interviewing C. interviewee D. interview

Housework is ________ shared between them.

A. equally B. equal C. equality D. equalizing

These quick and easy _______ can be effective in the short term, but they have a cost.

A. solve B. solvable C. solutions D. solvability

Are you sure that boys are more _______ than girls?

A. act B. active C. action D. activity

Electronic music is a kind of music in which sounds are produced ________.

A. electron B. electric C. electronic D. electronically

Some species of rare animals are in ________ of extinction.

A. danger B. dangerous C. dangerously D. endanger

Buckingham Palace is a major tourist ________ in London.

A. attract B. attraction C. attractive D. attractiveness

She was the first in her family to enjoy the privilege of a university ________.

A. educated B. educational C. educating D. education

The children ___________ high grade at school.

A. achieve B. achievement C. achievable D. achieving