The sale of government surplus machinery will begin at 9 a.m. and continue until the supply lasts.
A. will begin at 9 a.m. and continue until the supply lasts
B. begins at 9 a.m., continuing until the supply lasts
C. will begin at 9 a.m. and, until the supply lasts, will continue
D. begins at 9 a.m. and, as long as the supply may last, it continues
E. will begin at 9 a.m. and continue as long as the supply lasts
A. will begin at 9 a.m. and continue until the supply lasts
B. begins at 9 a.m., continuing until the supply lasts
C. will begin at 9 a.m. and, until the supply lasts, will continue
D. begins at 9 a.m. and, as long as the supply may last, it continues
E. will begin at 9 a.m. and continue as long as the supply lasts












