A.Many teachers are on call every hour of the working day.B.Some teachers are chained to the telephone every day:C.A few teachers have a fortnight holidays in July.D.Few teachers are tied to the desk.
A.Many teachers are on call every hour of the working day.
B.Some teachers are chained to the telephone every day:
C.A few teachers have a fortnight holidays in July.
D.Few teachers are tied to the desk.