I will meet with my friend sometime next week.

The weather forecast for tomorrow is dismal.

Radioactivity is the process whereby unstable atomic nuclei release energetic subatomic particles.

The covariance between two variables can be used to measure their mutual dependence.

She conducted a preliminary study before starting her research.

The absorption of nutrients is essential for our body.

The navy deployed a sub to search for the missing submarine.

He wore a clever disguise to hide his true identity.

I have a query about the new product.

He ate only a fraction of the cake.