[ Grammar ]
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:
Grammar › ViewWhat is the verb in the following sentence?
The cute dog ran fast.
A. fast
B. dog
C. ran
D. cute
Articles › View
Many people voluntarily offer care for ________ elderly and ________ disabled.
A. the / the
B. an / a
C. an / the
D. Ø / Ø
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