This section describes the general rules applicable
to all 
statements. Some 
statements
are discussed in later sections: 
Procedure_call_statements
and 
return_statements are described
in 
6, ``
Subprograms''.
Entry_call_statements, 
requeue_statements,
delay_statements, 
accept_statements,
select_statements, and 
abort_statements
are described in 
9, ``
Tasks
and Synchronization''. 
Raise_statements
are described in 
11, ``
Exceptions'',
and 
code_statements in 
13.
The remaining forms of 
statements
are presented in this section.