___ English, he has a good command of Russian and French.
Professor Smith, along with his assistants, _____on the project day and night to meet the deadline.
The Sound of Music is the first English film I have ever seen.
Air is to us _____ water is to fish.
In _____ film Cast Away, Tom Hanks plays _____ man named Chuck Noland.
In order to improve your writing, you’d better write .