______ continuously for 12 hours, Tom felt tired and sleepy. ...

[ Grammar ]

______ continuously for 12 hours, Tom felt tired and sleepy.

A. worked

B. Having worked

C. Having been worked

D. Working

Select your answer:
A B C D E

Other quiz:

Electricity Vocabulary › View

What is a diagram or graphical representation of an electrical circuit using symbols?

A. Schematic

B. Resistor

C. Battery

D. Volt

Tenses › View

After hours of rehearsal, the cast _____________ (deliver) a flawless performance on opening night.

A. has delivered

B. delivered

C. was delivering

D. had delivered

Modals - Reported Speech - Conditionals › View

I always cry If __________________

A. I fall a exam

B. I fell the exam

C. I fail a exam

D. will fail the exam

Grammar › View

. I’m not sure about my future. ________ I’ll start a business

A. Sometimes

B. Perhaps

C. Always