Choose the best words to complete the sentences.

Choose the correct option.

We received a special [scholarship|grant] to continue our research.

He is qualified to speak on this [subject|lesson]. He knows everything possible about quantum physics.

I [have dropped out|have enrolled in] a course on modern art. The classes start in two weeks.

We can't have a party without asking my [flatmate|classmate]. She might not agree to it or have other plans for the apartment.