What is the synonym (từ đồng nghĩa) of the word "unusual"?

Foot ball is a very ... sport in my school. All of my friends play them.

What is the Vietnamese meaning of the word "narrow"?

What is the acronym (từ trái nghĩa) of the word "soft"?

... have to compete with each other to win the competition.

The children ... to slide down.

Hundreds of people ... the Vietnamese national marathon every year.

Many people believe that ghosts usually ... at night.

The boy in the picture looks ...

Alligator is a ... animal because it can bite people.