[ Modal Verbs ]
Jack should ________ harder.
A. study
B. studies
C. to study
D. studying

Random Topics:
Reflexive pronounsSimple Present vs Present ProgresiveComparisonPast Simple & Past ContinuousMixed ConditionalsGrammar - Be going toParticiple AdjectivesTenses and ComparisonsTypes of Sentence StructureComparisionsOther quiz:
Gerunds, Infinitives and Participles › ViewHe wants ___ (eat) rice balls.
A. to eat
B. eating of
C. eats
D. eating
Grammar › View
Identify the adjective: Several animals live under de sea.
A. Several
B. sea
Simple Present - WH Questions › ViewWhat …… your name?
A. is
B. are
C. do
D. does
Progressive Tense › View
You (learn) English now.
A. were learning
B. are learning
C. will be learning
