[ Modal Verbs ]
You ______ buy a ticket in advance, but it’s recommended.
A. don’t have to
B. must

Random Topics:
TimeConditionals and Modals of ProbabilityPresent / Future / Present Progressive / non Action VerbsRequest with Modal VerbsVerb Tenses and UsageCorrelative ConjunctionWord Form & Verb TenseModal VerbPronounAdjective & AdverbsOther quiz:
Vocabulary › ViewA business that performs an activity for a fee
A. Capital
B. Proprietorship
C. Service business
Gerund › View
I am going to ________ my uncle in the hospital
A. visits
B. visiting
C. visit
D. visited
Grammar › ViewThe __________relics stolen from the museum haven’t been found yet.
A. excavation
B. dynasty
C. limestone
D. worship
Vocabulary and Grammar › View
The village is well-known for its __________ of traditional pottery.
A. production
B. product
C. producing
D. produce
