Row Mode
To select a whole row, choose either way:
▪Click the blank left-hand header
▪If it is not visible, select a cell in the row and press Shift + ← or Shift + →.
To select several contiguous rows, select the one at either end, and press Shift +↑ or Shift +↓ as many times as needed.
To quickly select all rows in a section of Minute:
1.Select one of the rows (except the header or comment)
2.In the context menu, select Select all lines of task.
Column Mode
To select a whole column, choose either way:
▪Click the column header
▪Click any cell in the column and press Ctrl +↑ several times if needed.
To select a section of Minutes in a column, click the first cell in the section and press Shift +↓ as many times as needed.
For details, refer to How to Make a Selection in a Sheet.