Use "language laboratory" in a sentence

1. The language laboratory is not operational yet.

2. What are the dimensions of this language laboratory?

3. You may have the liberty of the language laboratory.

4. There is also an audiovisual language laboratory and facilities for receiving and recording satellite transmissions and for videoconferencing.

5. The Centre has a state-of-the-art digital language laboratory and has already trained over 4,000 teachers.