[ Grammar ]
Mastering a foreign language ____________ a lot of time, effort, and practice.
A. requiring
B. to require
C. require
D. requires

Random Topics:
Adjectives or AdverbsFirst and Second ConditionalDemonstrative Pronouns and Verb TensesModals and Comparative SuperlativeFuture FormsSimple Verb TensesVerb + InfinitivePresent Perfect Simple vs ContinuousPast Simple & Past ContinuousPossessive Nouns with Apostrophes and PronounsOther quiz:
Grammar › ViewGrace is listening — music
A. in
B. to
C. for
Modal Verbs › View
The children _____ in the garden because it’s raining, so they _____ somewhere else.
A. mustn’t be playing / can’t be
B. may be playing / might be
C. must have played / should be
D. can’t be playing / must be
Vocabulary & Grammar › ViewIt was decided that the cost of the project would be ______ and so it as abandoned.
A. restrictive
B. prohibitive
C. repressive
D. exclusive
Modal Verbs and Permission › View
What is the correct way to ask to use someone’s phone?
A. May I can use your phone?
B. Can I may use your phone?
C. May I use your phone?
D. Could may I use your phone?
