[ Grammar ]
What is the subject of this sentence:
The movement produces sound.
A. The movement
B. produces
C. movement

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Grammar › ViewWhich sentence has the word “sometimes” in the correct place?
A. I go sometimes to the gym.
B. I go to sometimes the gym.
C. I sometimes go to the gym.
D. I go to the gym sometimes.
Modal Verbs › View
Which modal verb is used to express a strong assumption in the sentence: ‘Helen ___ be at volleyball practice.’?
A. must
B. could
C. need
D. might
Vocabulary › ViewValue of output produced
A. Interest
B. Productivity
C. Marginal
Grammar and Vocabulary › View
You can see this from the window in a good hotel.
A. a toilet
B. a view
C. a shop
