[ Preposition & Gerund ]
Brian really has to work on _______ his vocabulary.
A. improve
B. improved
C. improving
D. improves
Select your answer:
Random Topics:
Gerunds in SentencesReported - GerundSimple, Complex, Compound SentencePreposition of PlacePossessive Adjectives VS Possessive PronounsRelative PronounPast Simple TensesVerb + InfinitiveVerb FormOther quiz:
Relative Pronouns and Adverbs › ViewThe family whose house is new is happy.
A. happy
B. new
C. whose
D. family
Present Perfect Tense › View
Identify the regular verb in the sentence: ‘They have visited the museum.’
A. visiting
B. visit
C. visits
D. visited