[ Grammar ]
They’re good at ___ puzzles.
A. to solve
B. solve
C. solving
D. solved
Select your answer:

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Modal SpeculationConditionals and Modal VerbsWishes and TensesConjunctions in Complex SentencesNarrative, Past TensesNoun Verb AgreementVocabulary and Sentence StructureFinite and Non-Finite VerbSimple Present and Present ContinuousDescriptionsOther quiz:
Modal Verbs › ViewHe ____ not have said that.
A. should
B. would
C. might
D. can
Grammar › View
Spoon
A. Countable
B. Uncountable
