I am not sure but ___ I will go.
b. may be
Still, Yet, Already & JustModal Auxiliary VerbConditional Sentence Type 1Phrasal VerbsFuture Simple TenseAsking & Giving OpinionHas Got & Have GotSimple Future TenseSimple Past vs Past Continuous Tense
Other quiz: Grammar
We are going on a package tour, so we _____ make a hotel reservation.
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