[ Phrasal Verb ]
Zhi Ning ___singing even after the music had stopped.
A. keep on
B. keep in
C. keep up
D. keep out

Random Topics:
Phrases and TensesGrammar : Must (Necessity)Present Simple and Continuous TensePast PerfectVerbs: Action, Linking, and HelpingFrequencyQuantifiers / Prepositions of Time and Comparative AdjectivesFirst and Second ConditionalAction, Helping & Linking VerbsSentence CompletionOther quiz:
Question Tags › ViewJohn drinks too much,
A. Is he?
B. Isn’t he?
C. Does he?
D. Doesn’t he?
Tenses › View
Present Continuous Tense
What is she currently doing right now while you work on the group project?
A. She sleeps over there.
B. She is sleeping over there.
C. She slept over there.
D. She has slept over there.
Grammar › ViewA Has Matt got up yet? B I don’t know. He might get up / have got up already.
A. get up
B. have got up
Future Tenses › View
Don’t ask me for the results tomorrow.
A. I’ll still be doing the research.
B. I will have done the research.
C. I will do the research.
