[ Grammar ]
Your immune system works more __________ when you get enough rest.
A. calmly
B. effectively
C. calm
D. effective

Random Topics:
Tenses and Word FormationMix-TensesSimple PresentAdverbs and Time ExpressionsFigurative Language VocabularyTenses and Passive VoiceIF CLAUSEGrammar - Future ActionCountable & Noncountable NounsSentence and FragmentOther quiz:
Comparison › ViewThe new supermarket lacks a lot of essential goods. It’s ___________.
A. inconvenient
B. fantastic
C. terrible
D. peaceful
Gerund or Infinitive › View
Dad hopes… a better job, but it won’t be easy. You know, the crisis…
A. find
B. finding
C. to find
Phrasal Verbs › ViewA man was knocked ______ by a car and taken to hospital.
A. over
B. out
C. down
Modal Verbs › View
Identify the modal verb in the following sentence: “She could have been more careful with her words.”
A. could
B. have
C. been
D. careful
