[ Verb Ability ]
Which sentence correctly uses ‘be able to’ in the present perfect tense?
A. I am able to solve the puzzle.
B. I was able to solve the puzzle.
C. I will be able to solve the puzzle.
D. I have been able to solve the puzzle.
Select your answer:

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Comparative and SuperlativesVocabulary and Sentence StructureVerbs and Subject Verb AgreementFunctional Sentence TypesPrepositions of Place and TimeModal Auxiliary VerbsComparative and Superlative AdjectiveTravel VocabularyPast Simple or Past ContinuousPassive with ModalsOther quiz:
Tenses › ViewThis book was —————– by John.
a) Brought
b) Bringing
c) Being brought
d) Been brought
Mixed General Quiz › View
One of the Dutch national sports is “speed skating.” One Dutch story ___ most children know is called “Hans Brinker and the Silver Skates.”
a. that
b. whose
c. who
d. to which
