Collocation
I am not sure.
To express doubt or uncertainty about something.
Definition
'I am not sure.' is a common English collocation. To express doubt or uncertainty about something.
I + be + not + sure
“I am not sure if I locked the door before I left this morning.”
Examples
- I am not sure if I turned off the stove before leaving the house.
- She is not sure what time the meeting is supposed to start tomorrow.
- We are not sure about the best route to take to avoid heavy traffic.
Show more examples
- They were not sure where they had parked their car at the large shopping mall.
- He was not sure if he could finish the complex project on time for the deadline.
- The committee is not sure about the exact date of the charity event next month.
- Are you not sure if you want to join us for dinner tonight at the new restaurant?
- Even after reviewing all the documents, I am not sure about the final decision.
- If you are not sure about the answer, it's always better to ask for clarification.
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