[ Infinitive and Gerunds ]
It’s important ____________ if you want to be sure of a seat.
A. To book
B. Book
C. Booking
Select your answer:

Random Topics:
Adverbs, Prefixes, and SuffixesPrepositionsPresent Tenses and VocabularyQuantifiers & Modal VerbsPresent Tense vs Present ContinuousWho vs WhomThe Past SimpleConditional Sentences and AdverbsPast Simple and Past ContinuousRelative ClausesOther quiz:
Tenses › ViewI ___ like spicy food.
A. don’t
B. didn’t
C. won’t
D. haven’t
Grammar & Vocabulary › View
My phone started ringing during the play and I was so _________ .
A. embarrassed
B. angry
