4 Answers
+ 7
In Sololearn -- no. It just displays a standard window (still printing it out after, during the execution).
+ 2
I misread. As they said, SoloLearn is limited in that way, so you'll just need to know what inputs you require prior to execution since it won't prompt you as it would in a normal scenario.
+ 1
print("Please enter your age: ")
userInput = input()
It's really as simple as just printing it to the user prior to trying to obtain input.
+ 1
As Kuba SiekierzyĆski has pointed, in SoloLearn there is no way to achive that
But on PC and in other cases it's as simple as printing values to the screen:
name = input("Enter your name: ")