My opinion

A.1
Making simple sentenses.

A.2
May be just right.

A.3
Paul is Tigers fan.
And a paul's character is so nice.

A.4
none

A.5
O.K as in the past.

My summer vacation plan

This summer?
Yes! JOB,JOB,JOB and JOB.

I am working at a hospital in Itami city.
I have a job as public relations person.
My work : for example,publishing a guide for hospitalization,
website maintenance,making documents for medical examination etc.

In addition, I'll work at community medical section of the hospital
as a medical social worker(clinical social worker) in a future.
Now,a social worker is working the section.
This summer, she and I will make a mission statement of the section.
The work will need a long time and deep discussion.
Therefore I must concentrate this summer job.
The work is very important for our hospital and us.
Of cause I'll do training as a social worker,also.

Other my plan is running.
I'll join a half marathon competition in this winter.
Last winter,I joined the competition.
This year,I aim a good time more than last one.
Therefore this summer I'll run and run.
Also, I do trail-running.
Now I am interested in it.
I feel fresh and fit to run along a forest trail.

I have happy plans,also.
I'll go to Koshien-stadium to watch Tigers game with my family on 30 Jul.    
A few days ago,I bought a cap and a uniform for my son.
Of cause,I got jet balloon.
Furthermore I'll go to a Sada masashi's concert with my wife at end of summer.
They are my big fun!