Galileo and Newton established the scientific framework ———– others built new scientific laws on.
A. which
B. where
C. who
D. when
Random Topics:
Past Simple and Past ContinuousPast Simple VerbsThere is, There are, Some, AnyPhrase vs ClauseTenses, Determiners & Subject Verb AgreementPast and Perfect TensesModal Verb in Passive VoiceWh-QuestionClause Markers TOEFL GrammarPronouns and AdverbsOther quiz:
Vocabulary › ViewWhich word best completes the following sentence?
The children had a great time getting lost in the corn _______ during their visit to the farm.
A. maze
B. vacate
C. agenda
D. blight
E. leeway
Vocabulary › View
From all his growling and snapping, you would think our beagle felt a personal ___ toward every other dog on the block.
A. quandary
B. recalcitrant
C. animosity
D. obsolete
Grammar › ViewMy uncle ____ at Penang Airport from Singapore tomorrow afternoon
A. arrives
B. is arriving
C. will arrive
D. will be arriving
Modal Verb › View
A: Why is she still perspiring? She _______ too hot. I’ve taken her jumper off.
B: In that case, she _______ a fever. You’d better take her temperature.
A. can’t be / must have
B. isn’t / would rather have
C. wouldn’t be / is having
D. needn’t be / ought to have