1. Don't get stuck on yourself.

* What is the meaning of 'stuck on'?

2. He applied/wore a heavy makeup.
* Which word should I use, apply or wore?

3. Speak in full clear sentence.
* Is this one OK? Don't we have to add 'a' before'full'?

4. Don't spin in your chair or let your leg tremble.
* Is this a correct sentence?

1. "stuck on" means that you think highly of yourself

2. He applied

3. add "a"

4. Don't spin in your chair, or let your leg tremble.

In #4 you do not need the comma before "or"

1. The phrase "stuck on" means being excessively obsessed or preoccupied with oneself or one's own beliefs or opinions. To understand the meaning of idiomatic phrases like this, it can be helpful to consider the individual words that make up the phrase. In this case, "stuck" typically refers to being immobilized or unable to move, and "on" refers to an attachment or an obsession. So, when someone is "stuck on themselves," it means they are overly focused on themselves and may have difficulty seeing things from other perspectives.

2. In the sentence "He applied/wore heavy makeup," both "applied" and "wore" are grammatically correct options, but they convey slightly different meanings. "Applied" generally implies the act of putting on the makeup, suggesting that it was done intentionally or deliberately. On the other hand, "wore" implies that the makeup was already on or being worn at some point in the past without explicitly mentioning the act of application. The choice between the two depends on the context and the intended meaning of the sentence.

3. The sentence "Speak in full clear sentence" is not grammatically correct. It should be revised to say "Speak in a full, clear sentence." Adding the article "a" before "full" helps to clarify that you're referring to any complete sentence rather than a specific one. Additionally, including a comma between "full" and "clear" helps separate the two adjectives, making the sentence clearer and more grammatically sound.

4. The sentence "Don't spin in your chair or let your leg tremble" is grammatically correct. It effectively conveys the instruction to avoid spinning in one's chair or letting one's leg tremble. The use of "don't" functions as an imperative verb form, instructing someone not to perform the specified actions.