[ Preposition & Gerund ]
Brian really has to work on _______ his vocabulary.
A. improve
B. improved
C. improving
D. improves
Select your answer:
Random Topics:
Personal Pronoun Yes-No Question Relative Pronoun Auxiliary Verbs (be, do, have)SentencesFuture Simple TenseDo / Have / Can - Basic QuestionsPresent Simple and Past ContinuousPersonal pronouns + possessive adjectives + Introgative pronouns
Other quiz:
Articles › ViewCould you go to ____ bank for me, please?
A. a
B. an
C. the
D. x (no article)
Irregular Verb › View
Who … (wake up) in the morning at 4 o’clock?
- woke up
- wake up
- woken up
How to use : Read the question carefully, then select one of the answers button.