Answer:
1. How long has it been since you came here?
2. How long did your mother watch that play?
3. How long has it been since you met each other?
4. How long has it been since John bought the car?
5.
Explanation:
The stated message is the clearly identified point of the communication while the implied message is not
Answer: test them and find out and if you’re wondering if you can trust someone to begin with, then you probably can’t