AULD LANG SYNE IS A SONG ……… IS SUNG ON NEW YEAR'S EVEA. WHO B. WH...

69. - BAI TAP TRAC NGHIEM TONG HOP A9
BAI TAP TRAC NGHIEM TONG HOP A9

69. Auld Lang Syne is a song ……… is sung

on New year's Eve

a. who b. whom c. when

d. which