The successful defense of Dien Bien Phu marked a significant _______ for Vietnam in its struggle for independence.

• account

• impression

• achievement

• opinion

Each region has its own _______, from handcrafted goods to unique culinary dishes.

• manners

• occasions

• specialties

• norm

Organic materials can _______naturally, providing nutrients back to the earth when managed properly.

• release

• reuse

• decompose

• recycle

Urbanization often attracts _________ looking for better employment opportunities and improved living conditions.

• housings

• displays

• stores

• residents

Due to increased demand, the factory has many _______ for skilled workers ready to start immediately.

• responsibilities

• reviews

• wages

• vacancies

My father _________________________________.

• has never smoked

• will never smoke

• did never smoke

• have never smoked

The more tasks I need to finish, ______ stressed I become.

• the most

• more than

• the more than

• the more

Thanks to the progress of science and technology, our lives have become ____.

• more and more good

• better and better

• the more and more good

• gooder and gooder

Despite growing up in an orphanage, she always felt a strong connection to her _______ family, hoping to reunite with them someday.

• biological

• ambitious

• cutting-edge

• creative

Using certain gestures can be _______ in some cultures, even if they are seen as harmless in others.

• unique

• fascinating

• insulting

• cultural