''I will be providing instructions''
Just before you set off, the examiner will inform you that they will be providing you with instruction during the test and sometimes directions on where to go. If no directions are given, then please follow the road ahead. During the drive, the examiner may participate in a little general chat as this sometimes helps to relax the test candidate. It wont be to any extent that puts you off, but if you'd prefer to keep quiet, then that's fine.