She is planning a date with her current boyfriend.

My boyfriend gave me a gift.

Everyone was surprised by the news.

He is studying thermodynamics in depth.

Lassa fever is a serious infectious disease that is particularly prevalent in West Africa.

His enthusiastic cry livened up the entire venue.

His dream is to fly in the sky in a hot-air balloon.

My friend contracted Q fever.

The thermosphere is a part of the Earth's atmosphere, located above the stratosphere and the mesosphere.

He contracted brucellosis after returning from a trip abroad.