She is at an intermediate level in French.

During the intermission, the audience went to get refreshments.

The internal structure of the building is well-designed.

He is recognized internationally for his contributions to the field of science.

I'm sorry to interrupt, but can I ask a question?

There was a long interval before he answered.

The recruiter interviewed several candidates for the job.

The interviewer discerned that the interviewee was nervous.

Let me give you a brief introduction of John to Mary.

The country prepared its defenses against the invasion.