To activate a wizard to help in creating combo boxes and command buttons, make sure the Use Control Wizards button is selected. It helps you add powerful, interactive controls to your form. <span>The Control Wizards create a list box, combo box, option group, button, chart, subreport, or subform.</span>
First decide what the rows will represent and what the columns will represent. If you aren't sure use "transpose".
The answer would be the first answer
(Ctrl + V) is the shortcut for pasting.
Similarly, (Ctrl + C) is the shortcut for copying.