[ Modal Verbs ]
They ______ speak English, but not write it.
A. must
B. could
C. shouldn’t

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JobsPresent Perfect and Past TensesModal AuxiliaryComparative and SuperlativesPast Perfect SimpleImperative SentencesPast PassiveGrammar PhrasesAdverbial Clauses of Reason / CausePast Simple, Present Perfect TenseOther quiz:
Pronouns, Verb, Conjunction › ViewIdentify the conjunction in the sentence: “We can go swimming or we can go cycling.”
A. swimming
B. or
C. we
D. cycling
Grammar › View
I think writing is______________than math.
A. more difficult
B. difficult
C. most difficult