8E--Last day for study program change or withdrawal (with complete adjustment of tuition and laboratory fees). 7-9 p.m., 20 Garden St.

4I--Last day to change from graded to Pass/Fail, or from Pass/Fail to graded status (Arts and Sciences courses), and from graded to Satisfactory/No Credit, or from Satisfactory/No Credit to graded status (Education courses). Last day to drop a course, or to change from Credit to Non-Credit or Audit within the same course (with 50 per cent adjustment of tuition).

Auditions: Summer School Chorus. See listing above. 3-5 p.m., Sever 11.

Film: Ukrainian Institute--The Land. 7:30, Science Center D. Free.

Mixer: 8:30 p.m.-Midnight, Freshman Union Dining Hall. Admission $1.00 with Summer School I.D.

"Goldfinger," Science Center C, 8 and 10:30 p.m., $1.

July 1--Saturday

"Golfinger," Science Center B, 8 and 10:30 p.m., $1.

July 2--Sunday

Memorial Church service, 11 a.m. The preacher will be the Reverend Larry Hill.

Film: Dance Center Film Series--Quarry. 7:30 p.m., Science Center D. Free.

Concert: Boston Pops, conducted by Arthur Fielder. Boston Esplanade on the Charles River. Free.

July 4--Tuesday Holiday--no classes.

July 5--Wednesday

Auditions: Summer School Chorus. See listing above. 3-5 p.m., Sever 11.