[ Modal Verbs ]
I _________ to finish this task today. It is in the contract.
A. must
B. may
C. can’t
D. have

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Infinitives and GerundsAdverb & Compound SentencesPreposition of DirectionTenses - Irregular VerbsGrammar - FutureContractions and ConjunctionsClause Markers TOEFL GrammarPresent Perfect and Present Perfect Progressive TensesWho or WhomModal Verbs in ConditionalsOther quiz:
Grammar › ViewHe should _____ with us. I’m sure he will enjoy this trip.
A. come
B. comes
C. came
Grammar › View
Please be quiet so that _______.
A. the teacher will get angry
B. I can hear what the teacher is saying
C. I heard what the teacher said
D. to hear what the teacher is saying
Vocabulary › Viewan unaccented beat or portion of a beat in a musical measure
A. Updown
B. Uptown
C. Upbeat
Vocabulary › View
____________ is information collected during a scientific investigation.
A. investigation
B. science
C. observation
D. evidence
