Analyzing an ELS learner piece of language

This assignment is a part of a language teaching course.
It requires an English as a Second Language learner piece of writing to identify some of the language problems this particular learner has. You will find attached a sample of writing piece for an Arabic background learner. also you will find attached all the specifications for this assignment.

The areas of difficulties for this learner are segmental, suprasegmental and some grammatical errors. . She has segmental difficulties like producing /b/ instead of /p/ or /f/ instead of /v/. Also she has suprasegmental problems like stress and intonation.for example she tends to stress unstressed syllabus or even falls or raises her pitch in inappropriate places.
Finally she has some grammatical mistakes like the 3rd singular person and in present continuous tense.

Please use the reference mentioned in the specifications paper.