[ Modal Verbs ]
We ___ learn how to clean the weapon.
A. have to
B. had to
C. must
D. mustn`t
E. should
Select your answer:
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Mixed GrammarProgressive Perfect and Simple Verb TensesWill and Going toPresent Perfect and Present Perfect ContinuousModal and Auxiliary VerbsPerfect TensesPrepositions of TimeComparatives and Past Perfect TenseObject PronounOther quiz:
Present Simple and Present Continuous Tense › ViewMy dog, Rocky, …… in his box now.
A. is sleep
B. is sleepping
C. am sleeping
D. is sleeping
Grammar › View
Where would you live if you — younger.
A. are
B. had been
C. were