Complete the following sentence by choosing the correct option:
I am tired as _________ since 7 o'clock in the morning.
Answer & explanation
Correct answer: option 1
The correct answer is Option (1) - I have been working
Present Perfect Continuous Tense:
- The sentence refers to an action that started in the past (at 7 o'clock in the morning) and continues up to the present. The present perfect continuous tense is used to describe such actions.
- "I have been working" correctly conveys this meaning.
I am tired as _I have been working________ since 7 o'clock in the morning.