Q:

The manager said "Vivek must go tomorrow to meet the client".

• 1
  The manager said that Vivek must go the following day to meet the client.
• 2
  The manager said that Vivek must be going tomorrow to meet the client.
• 3
  The manager said that Vivek must have to go the following day to meet the client.
• 4
  The manager said that Vivek will have to go tomorrow to meet the client.