[ Grammar ]
He has a good __________ of complex mathematical concepts.
A. grasp
B. knowledge
C. comprehension
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Present Tense vs Past TenseClausesIndefinite ArticleVerbs: Will & Going toPossessive AdjectivesPrepositions after Verbs and AdjectiveAspect or tenses of VerbsPresent ContinousModal Verbs - ObligationPast Simple & Past ContinuousOther quiz:
Grammar and Vocabulary › ViewThose are ________.
A. cars fast
B. fast cars
C. fasts cars
Present Tense › View
Jo ________ eats meat. She is a vegetarian.
A. always
B. usually
C. often
D. never