- in
- on
- at
- during
Explanation: "In" is used to indicate a period of time, such as "in a month."
Explanation: "In" is used to indicate a period of time, such as "in a month."
Explanation: "In" is used to indicate being inside an enclosed space, such as "in the backpack."
Explanation: "In" is used to indicate being inside a general area, such as "in a beautiful house."
Explanation: "In" is used to indicate being inside an enclosed space, such as "in the box."
Explanation: "In" is used to indicate a period of time, such as "in a month."
Explanation: "In" is used to indicate being inside a general area, such as "in a beautiful house."
Explanation: "In" is used to indicate being inside an enclosed space, such as "in the box."
Explanation: "In" is used to indicate a period of time, such as "in a month."
Explanation: "In" is used to indicate being inside an enclosed space, such as "in the backpack."
Explanation: "In" is used to indicate being inside an enclosed space, such as "in the backpack."
Explanation: "In" is used to indicate being inside a general area, such as "in a quiet neighborhood."
Explanation: "In" is used to indicate a period of time, such as "in two weeks."
Explanation: "For" is used to indicate the duration of time, such as "for three years."