2) am writing 3) have left 4) am studying 5) is 6) speak 7) am taking 8) feel 9) are giving 10) have advertised 11) hope 12) am enclosing 13) think 14) look forward
2) am writing 3) have left 4) am studying 5) is 6) speak 7) am taking 8) feel 9) are giving 10) have advertised 11) hope 12) am enclosing 13) think 14) look forward