"solemn" means:

You can .............................. with people around the world if you know English.

Music .................... the babies to sleep at night.

Which word is the synonym (đồng nghĩa) of "integral"?

His good result in the exam .............................. his parents.

As a nurse I learnt to control my .............................

We haven't had any .............................. with him for several years.

.............................. is a style of music with a strong and loud beat.

.............................. is modern music that is popular with young people.