[ Relative Clauses ]
The reason _____ he left is unclear.
A. who
B. that
C. whom
D. whose

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Grammar › ViewMark the correct sentence in the PAST PERFECT TENSE:
A. She walked into the room only to find that her friend had left.
B. I was about to go out when I had remembered my purse.
C. He had looked at his phone again and began to walk faster.
D. Surprisingly, the candidate had resigned yesterday.
Grammar - Nouns › View
Pick out the incorrect form of collective noun from the following.
A. quiver of arrows
B. fleet of ships
C. bunch of books
D. herd of cows
Grammar › ViewI ____ the movie last weekend.
A. watch
B. watching
C. watched
D. watches
Vocabulary › View
What is the process of thinking of solutions and problem solving called?
A. Feedback
B. Troubleshooting
C. Empowerment
D. Composure
