[ Grammar ]
Please drop in on me when ( ) .
A. you are convenient
B. you convenient
C. it is convenient of you
D. it is convenient for you

Random Topics:
Stative Verbs and TensesIrregular AdjectivesGerund, Infinitive & ModalsAdverbial Clause of ConcessionPrepositions and ArticlesGrammar - to beBe used to vs used toModals for RecommendationsGrammar / PronounsAuxiliary Verbs & Question TagsOther quiz:
Verb Patterns › ViewWe appreciate you __________ your insights during the meeting.
A. sharing
B. share
C. to share
D. shared
Adverb Clauses › View
He will go to the shop if the class finishes early.
Which best describes the adverb clause?
A. Adverb clause of time
B. Adverb clause of condition
C. Adverb clause of place
D. Adverb clause of purpose
Preposition of Time › ViewYasmin’s birthday is ___ 31st December.
A. on
B. in
C. at
Grammar › View
The banquet starts ______ 7:00 P.M. in the Terrengauv Room.
A. on
B. at
C. in
D. for