[ 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:
Subject Verb Agreement › ViewThey ____ meeting new people.
A. enjoy
B. enjoys
Modal Verb › View
He __ play outside after finishing his homework.
A. could
B. may
C. can
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
