[ Grammar ]
The cat _ _ _ _ on the couch.
A. Do
B. Does
C. Sleep
D. Sleeps

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Present Perfect Simple vs ContinuousInfinitives for reasonsCommasPresent Tense vs Past TenseAdverbial Concession ClausesModal Verbs - ObligationComparison & Modal Verbs in Passive VoiceSecond ConditionalCountable & Noncountable Nouns-Ing and Infinitive Verb PatternsOther quiz:
Present Tenses › View______ TV for the last four hours? Turn it off and get some exercises!
A. Do you watch
B. Are you watching
C. Have you watch
D. Have you been watching
Subject-Verb Agreement › View
One of my greatest worries in college (was, were) that I would study hard and still flunk important tests.
A. Was
B. Were
The computer corporation had their workers ___ malfunctioning products.
A. to eliminate
B. eliminated
C. eliminate
D. eliminating
Grammar › View
…… I ask John to help us?
A. Should
B. Ought
C. Could
D. May
