21.   This technique is less involved than parallel wall construction and may be satisfactory if the noise problem is not too severe.

22.   With this video, we were more involved than any of the earlier ones.

23.   Yet, the people who tap into a Web site are more involved than television viewers.

24.   He is more interested and involved than ever.

25.   Privately, he is more involved than any other modern president in trying to help his vice president become his successor.