Because your first example is a second conditional structure predicting a hypothetical result.

No fight/ Not really fighting but ......./ but mostly quarrels about some topics such as managing money or choosing my curriculum. Recording - not it would be not possible but it wouldn't be possible because he's so strong choosing my curriculum > my subjects

Here is a simple, clear explanation. "it" refers to an idea which is being introduced following; "this" or "that" refers back to a previously mentioned word, phrase or idea

In addition to what has been said below, it is not correct to make this one complete sentence using her or its. You should start a new sentence after cat as this is a complete idea. If you just use a comma , you should use the relative pronoun "whose" to correctly link the two parts - Intermediate / B1 level grammar :) This may be a new area of grammar for you yet Julia!

Excellent work Shou - just an edit from me for a faulty relative pronoun connection and punctutation. One thing you could look at is the use a few more of the linking devices used in English to improve the flow of ideas through the paragraph Salty European Food (1) It is well-known that Korean food tends to be salty, with salt intake reaching 2.5 times the recommended amount according to WHO guidelines. However, when one travels abroad, they may encounter even saltier cuisine than Korean dishes, with Europe being particularly notorious in this regard. Koreans often comment that European dishes such as pizza, spaghetti, soups, and even hamburgers are excessively salty. Why do Europeans consume such salty food? There are several reasons for this phenomenon. Firstly, Europeans have a high salt intake due to the calcium-rich nature of their drinking water. When tap water is boiled, white lime deposits can be easily observed. Europe has many regions abundant in limestone, and the water that flows through these areas often contains limestone particles. European architecture frequently utilizes stone, such as limestone and marble which is made from limestone through pressure, WHICH are readily available. Unfortunately, consuming lime-rich water can lead to health issues such as cholelithiasis and urinary stones, and it can also make the water itself taste flat or unappetizing. Salt is employed as a solution to this problem because it helps neutralize or mitigate the effects of the calcium compounds present in the water. As a result, European cuisine has evolved to be saltier in order to counteract the influence of lime-rich water to some extent.

"Would you mind" would be more polite for a request. The normal context would most likely be that you're asking a favour because you either can't afford to pay for yourself or haven't got your credit card on you. "Do you mind doing something for me" would be used if you suspected the other person may not want to do it.

"I feel I LOOK ugly" or "it makes me look ugly" are natural phrases. Yes, hindsight is a wonderful thing - we definitely say this in British English ... and then go to a different hairdresser haha

We have to use either of these 2 patterns for nouns : 1 the plural form "smartphoneS " 2 a definite article with the singular form "The smartphone" has ruined or is ruining " and these 2 tenses to talk about change : 1 Present perfect if the change has already happened- " Smartphones have ruined / The smartphone has ruined .." 2 Present continuous if the change is happening currently- "Smartphones are ruining /The smartphone is ruining..." Hope this helps :)