His base is in Tokyo.

She always has her hair cut by her regular stylist at the beauty salon.

What is the main verb of this sentence?

My pocket book collection can be read anytime during travel.

He gifted me a signed copy of his new book.

The United Nations Environment Programme is providing solutions to global environmental problems.

This document contains environment-dependent characters.

Binary operation is one of the basic concepts in algebra.

He taught me how to calculate the geometric mean.

We are planning to visit the nature reserve this weekend.