On encountering the celebrity, they asked for his autograph.

I received a certificate for completing the course.

She received her certification as a yoga instructor.

The document needs to be certified before it can be submitted.

The chef prepared a delicious meal for us.

I am studying chemistry at university.

He has been suffering from chronic back pain for years.

I'm going to the cinema tonight.

It is important to classify the different types of animals.

The clerk helped me find the right size.