I am a bit confused on these questions. Am I right? Thanks as always

Question 2 I said

WidgetViewer wv = new WidgetViewer(); 

QUESTION 1 WidgetViewer's addAndWait() method halts execution of the program until the user types in information the user presses the ESC key the user presses CTRL+ALT+DEL the user clicks on a JButton QUESTION 2 Write a single import statement that will enable a program to create any widget that WidgetViewer can display. WidgetViewer wv = new QUESTION 3 The ____method is used to read text that has been entered by a user O readTexto getText() textino O textInputo