[ Grammar ]
_______ on _______ well requires discipline.
A. Focusing, doing
B. Focused, doing
C. Doing, focused
D. Focusing, do

Random Topics:
Parallel Structure or Combining SentencesAdjectives or AdverbsPhrasal verbs and Prepositional PhrasesPresent and Past TensesGerunds and TensesPreposition and AdjectiveFirst & Second ConditionalTenses and ConclusionsModals of ObligationPresent Perfect and Simple Past TenseOther quiz:
Vocabulary and Verb Tenses › ViewAthlete
A. A person who is proficient in sports and other forms of physical exercise.
B. A person who enjoys watching sports but does not participate.
C. A person who trains animals for competitions.
D. A person who manages sports events and teams.
Grammar › View
He bought some cookies _____ cakes
A. and
B. so
C. but
D. or
Mixed Tenses › ViewShe knows all tenses, …….she?
A. is not
B. was not
C. does not
D. has not
Phrasal Verb › View
I can’t ______ tell you how grateful I am for all your help.
A. grow into
B. begin to
C. live in
D. try to
