I didn't take a (deliberate) decision to lose weight. It just happened.

Getting a lot of sleep and drinking plenty of fluids can (mitigate) the effects of the flu.

After a long chase, the police officers (apprehended) the thief.

She's deeply (deceitful) and not to be trusted.

These products are (inferior) to those we bought last year. They are defective.

The government should provide information about (mental) health, such as anxiety or depression.

He expressed (sorrow) over the suffering inflicted during the war.

Students were often inattentive, sometimes even (insolent), and showed relatively little interest in their work.

Attacks by enemy aircraft forced the tanks to (retreat) from the city.

The suspect has been telling the sad truth about the (dreadful) event during the interrogation.

The wording of the agreement is (ambiguous). It will cause confusion.

The recent study provides (insight) into cultural differences.

We should be able to adapt to the (unfamiliar) environment. For example, when we have to live in a foreign country, we should learn the local language, try local food, and get to know local people.