[ Grammar ]
The dog barks at the squirrel.
A. past
B. present
C. future

Random Topics:
Simple Past TensePast and Present TensesIN, ON & ATParts of Speech and Compound SentencesGerunds as objects of prepositionused to vs be used to vs get used toModals for Necessity and SuggestionsTenses of VerbsIF CLAUSEVocabulary & GrammarOther quiz:
Vocabulary › ViewThese are words that have opposite meanings.
A. synonyms
B. antonyms
C. similes
D. metaphors
Conjunctions › View
The hospital was crowded _______ the virus.
A. Because
B. since
C. because of
D. so
Grammar › ViewThe dog _ (bark) loudly at strangers.
A. bark
B. barks
C. barking
D. barked
Grammar › View
It’s worth …………
A. To do
B. Doing
