I left out the following sentences. Thank you very much for your invaluable help!

1) I don't like reading novels because they are sometimes too abstract.
I've got a quite oval face.
2) I like doing clothes shopping.
At five o'clock I do to calisthenics training.
3) I'm friendly and always smily.
I'm determined when I want to do something.
4) I like doing sports, like dancing, running and skiing.
In the morning I put on my clothes (I get dressed) and then I go to take the bus.
5) I have a not very big mouth. I haven't got a very big mouth.
After my homework (after doing my homework) I go on the Internet. (OR i surf the 'net). I go on line and I surf the net (?)
6)I like Maths. Actually, I've chosen this school for it.
I'm nosy. Actually, I always ask personal questions to my friends.
7) I have lunch and after it I do my homework.
8) I like baking (making) cakes and reading, but I don't have time to do this (though I can't find time for reading???).

Choose no more than 5 that you are TRULY concerned about.

No problem, happy to help! Here are the explanations for the remaining sentences:

1) I don't like reading novels because they are sometimes too abstract.
To answer this question, you could simply say that you don't enjoy reading novels because they are sometimes too abstract for your taste. This is a personal preference, and it doesn't require any additional steps to find the answer.

2) I like doing clothes shopping.
To answer this question, you can state that you enjoy doing clothes shopping. Once again, this is a personal preference and doesn't require any additional steps.

At five o'clock I do calisthenics training.
To answer this question, you can say that at five o'clock, you engage in calisthenics training. This implies that you actively participate in this activity at that specific time.

3) I'm friendly and always smiling.
To answer this question, you can say that you consider yourself to be friendly and you always have a smile on your face. This is a self-description based on your own behavior and attitude.

I'm determined when I want to do something.
To answer this question, you can mention that you are a determined individual, especially when it comes to things you want to achieve or accomplish. This shows your personal mindset and approach towards goal-oriented tasks.

4) I like doing sports, like dancing, running, and skiing.
To answer this question, you can state that you enjoy participating in various sports activities such as dancing, running, and skiing. These are the specific sports that you find enjoyable and engaging.

In the morning, I put on my clothes (I get dressed), and then I go to take the bus.
To answer this question, you can simply describe your morning routine. You mention that after getting dressed, you proceed to take the bus. This implies that you follow a specific sequence of actions in the morning.

5) I have a not very big mouth. I haven't got a very big mouth.
To answer this question, you can say that you have a relatively small mouth. These statements are straightforward self-descriptions and require no additional steps to find the answer.

After my homework (after doing my homework), I go on the Internet (or I surf the net).
To answer this question, you can mention that once you have completed your homework, you spend your time going on the internet or surfing the net. This indicates what you do after finishing your assigned tasks.

6) I like Maths. Actually, I've chosen this school for it.
To answer this question, you can express your preference for Mathematics. Additionally, you mention that you have chosen your current school based on the opportunity to study Mathematics. This shows your interest and dedication to the subject.

I'm nosy. Actually, I always ask personal questions to my friends.
To answer this question, you can acknowledge that you tend to be nosy. You further explain that you have a habit of asking personal questions to your friends. This portrays a characteristic of curiosity and being inquisitive.

7) I have lunch, and after it, I do my homework.
To answer this question, you can state that after having lunch, you proceed to do your homework. This indicates the order in which you typically complete these activities.

8) I like baking (making) cakes and reading, but I don't have time to do this (though I can't find time for reading???).
To answer this question, you can mention that you enjoy both baking/making cakes and reading. However, you express that you struggle to find time for these activities, especially when it comes to reading. This showcases a conflict between your interests and the limited time you have available.