I forgot to include the following sentences. Thank you very much.

1) You can do the exercises either on a foolscap or on the photocopy.
2)I like wearing baggy, comfortable clothes. I usually wear diamond-patterned trousers under a plain zip-up sweatshirt.
3) My parents buy me new clothes as often as I need them (?) but I don't get any pocket money from them.
4) I like fashionable clothes though I avoid buying expensive designer clothes. My favourit clothes brand (?) is "Benetton". They produce good quality clothes at a cheap price (??).
5) She is wearing her hair in a bun. She is sitting at a desk. In the desk there's a pen (?) holder with some brushes in it. She'd like to work in the fashion industry (?) because she likes drawing and watching fashion shows on TV.
6) Last year I went to a fency-dress party. I dressed up as a harlequin and no-one recognized me. I danced all night long, threw confetti (?) at my friends for fun and I took a lot of pictures with my disposable camera.
7) Do you like your physical appearance? Do you wish you were different (would you like to be different?)
I wish I were thinner and taller.

1) You can do the exercises either on a piece of foolscap or on the photocopy.

2)OK

3) My parents buy me new clothes as often as I need them, but I don't get any pocket money from them.In this sentence you need to clarify the two instances of "them" -- one is referring to clothes and one, to parents, right? You need to make the references clear.

4) I like fashionable clothes though I avoid buying expensive designer clothes. My favourite brand of clothing is Benetton. This company produces high quality clothing at low prices.

5) She is wearing her hair in a bun. She is sitting at a desk. In the desk there's a pen holder with some brushes in it. She'd like to work in the fashion industry because she likes drawing and watching fashion shows on TV.

6) Last year I went to a fancy-dress party. I dressed up as a harlequin and no one recognized me. I danced all night long, threw confetti at my friends for fun, and took a lot of pictures with my disposable camera.

7) Do you like your physical appearance? Do you wish you were different? I wish I were thinner and taller.

No problem, here are the additional sentences you provided:

1) You can do the exercises either on a foolscap or on the photocopy.

To answer the question, the options mentioned are foolscap and photocopy. You can choose either one to do the exercises.

2) I like wearing baggy, comfortable clothes. I usually wear diamond-patterned trousers under a plain zip-up sweatshirt.

This sentence is describing the clothing preferences of the speaker. They express a liking for baggy and comfortable clothes, specifically mentioning diamond-patterned trousers and a plain zip-up sweatshirt as examples of their usual attire.

3) My parents buy me new clothes as often as I need them (?) but I don't get any pocket money from them.

This sentence implies that the speaker's parents provide them with new clothes whenever they need them. However, it's unclear whether this statement is a fact or a question, as indicated by the question mark in brackets. The speaker also mentions that they do not receive any pocket money from their parents.

4) I like fashionable clothes though I avoid buying expensive designer clothes. My favorite clothes brand (?) is "Benetton". They produce good quality clothes at a cheap price (??).

The speaker states that they have an interest in fashionable clothes but prefer to avoid buying expensive designer clothes. They mention "Benetton" as their favorite clothes brand, indicating that they produce good quality clothes at an affordable price. However, there is uncertainty expressed in the sentence through the use of question marks in brackets, suggesting that these statements may be in need of confirmation or verification.

5) She is wearing her hair in a bun. She is sitting at a desk. In the desk, there's a pen (?) holder with some brushes in it. She'd like to work in the fashion industry (?) because she likes drawing and watching fashion shows on TV.

This paragraph provides a description of a person's appearance and setting. It mentions that she has her hair in a bun and is sitting at a desk. There's a pen holder on the desk, containing some brushes. The paragraph then suggests that she would like to work in the fashion industry, possibly due to her enjoyment of drawing and watching fashion shows on TV. However, there is uncertainty expressed through the use of question marks in parentheses, indicating that these statements may be speculative or seeking confirmation.

6) Last year I went to a fancy-dress party. I dressed up as a harlequin, and no one recognized me. I danced all night long, threw confetti (?) at my friends for fun, and I took a lot of pictures with my disposable camera.

In this sentence, the speaker describes their experience at a fancy-dress party from the past year. They specify that they attended the party dressed as a harlequin, a costume that disguised their identity. They state that no one recognized them. The speaker also mentions engaging in activities such as dancing throughout the night, throwing confetti at their friends for fun (though there is uncertainty expressed here with a question mark in parentheses), and taking many pictures using a disposable camera.

7) Do you like your physical appearance? Do you wish you were different (would you like to be different?) I wish I were thinner and taller.

These sentences present questions about personal opinions regarding physical appearance. The first question asks if the person likes their physical appearance. The second question expresses whether or not they wish to be different. The speaker responds by stating their desire to be thinner and taller, indicating a personal dissatisfaction with their current physical attributes.