[ Modal Auxiliary ]
We aren’t sure if Jackson _________ be able to come to our wedding.
A. might
B. will
C. should
D. must

Random Topics:
Pronouns/ Present TenseTag QuestionPresent Perfect vs Past Simple TenseTOEFL GrammarPossessive AdjectivesPast form of ModalsInfinitive or GerundTypes of PrepositionEnglish MorphosyntaxGerunds and InfinitivesOther quiz:
Tenses › ViewFuture Simple Tense
When will you return from your vacation?
A. I will return tomorrow.
B. I am returning tomorrow.
C. I returned tomorrow.
D. I will have returned tomorrow.
Future Tenses › View
The sky is a bit cloudy. _____ do you think?
A. Does it rain
B. Did it rain
C. Will it rain
D. Would it rain
Tenses › View_____ I the only person to agree to the new proposal?
A. is
B. isn’t
C. have
D. am
E. are
Vocabulary › View
causing or feeling regret
A. compunctious
B. flout
C. cherub
