Tufts Hillel is offering free English language classes for adults on Sunday nights. Beginner classes will be held from 5 to 6 p.m. and Intermediate classes will be held from 6 to 7 p.m. Childcare and pizza will be provided for both class sessions. There will be 10 sessions of each class, from February 2 through May 4 (no classes on February 16 or March 16). Registration will be done on a first-come, first-served basis and closes on January 19.…