A.The buyers had to leave soon.B.His telephone went out of order.C.He began to work at 8 a.m.D.He had made an appointment with her at 8 a.m.
A.The buyers had to leave soon.
B.His telephone went out of order.
C.He began to work at 8 a.m.
D.He had made an appointment with her at 8 a.m.