- in
- on
- under
- below
Explanation: "In" is used to indicate being inside an enclosed space, such as "in the box."

| No. | Topics. | No. | Topics. |
|---|---|---|---|
| 1. | Antonym mcqs | 2. | Direct Indirect mcqs |
| 3. | English common mcqs | 4. | Preposition mcqs |
| 5. | Sentence Structure mcqs | 6. | synonym mcqs |
Explanation: "In" is used to indicate being inside an enclosed space, such as "in the box."
Explanation: "Engaged in" is a phrase used to describe active participation or involvement, like "engaged in a heated debate."
Explanation: "Delves deep in" is a phrase used to describe a detailed exploration or analysis of a subject, like "delves deep in the complexities of human behavior."
Explanation: "In" is used to indicate being inside a general area, such as "in a big city."
Explanation: "In" is used to indicate a period of time, such as "in a month."
Explanation: "Confident in" is used to express self-assurance or belief in one's abilities, like "confident in her chances of success."