[ Modal Verbs ]
If you don’t understand the lesson, you ___ ask the teacher.
A. should
B. must
C. may
D. can
Select your answer:

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Modals AuxiliaryAuxiliary Verbs (be, do, have)Have to / Do not have toProverbsFigure of SpeechPresent & Past TensesNoun and PronounPoetry VocabularyWho am I?Adjectives-Comparison, SuperlativeOther quiz:
a, an, the, Zero Article › ViewShould I buy …?
- a used car
- an used car
- used car
Grammar › View
e wanted to know what time_________.
A. does the plane take off
B. the plane took off
C. did the plane take off
D. the plane will take off
