Topics: TOEIC Grammar
Lasner Electronics’ staff have extensive ____ of current hardware systems.
A. know
B. known
C. knowledge
D. knowledgeable
Select your answer:
Random Topics:
Would/would like - affirmative/negativeConnectorsPresent Simple and Past ContinuousPast Simple & Past ContinuousPassive Voice - Present ContinuousFirst and Second ConditionalWho am I?Active & Passive VoiceAdjectivesAntonymsOther quiz:
Vocabulary › ViewWhat does the word malice mean?
A. desire to harm others
B. a homeless child
C. overly enthusiastic
D. certain to happen; unavoidable
Participle Adjectives › View
My little brother are always very __________ because they make too much noise!
A. annoyed
B. annoying