[ Modal Verbs ]
My back has been hurting for weeks. I__________go to the doctor’s.
A. don’t have to
B. have to
C. mustn’t
D. must
Select your answer:
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Articles & QuantifiersAdverbial Clauses of Manner and ResultVerbsSimple and Progressive Verb TensesModals, Infinitives and GerundsPronouns/ Present TenseSimple Present Tense with Adverb of FrequencyConjunctions, Interjections and Determiners-ed/-ing AdjectivesIntermediate PrepositionsOther quiz:
Grammar › View
What’s he doing?
A. He’s talking.
B. He’s climbing a tree.
C. He’s riding a bike.
Verb › View
Nathan knows he ______________________ new techniques in photography. (present perfect of learn)
A. Learned
B. Is learning
C. Will have learned
D. Will learn
E. Has learned