Skip to main contentSkip to solution

Complete the following sentence by choosing the correct option :

I am tired as _________ since 7 o'clock in the morning.

Solution

Correct Option: 1

The time marker since 7 o'clock indicates an action continuing from a point in the past to now, which requires the present perfect continuous: I have been working.

Keyboard Shortcuts

  • Left arrow: Previous question
  • Right arrow: Next question
  • S key: Jump to solution
  • Q key: Jump to question