[ Modal Verbs ]
You … to say goodbye at the airport, but it’ll be great if you did.
A. mustn’t
B. don’t need
C. have to
D. will have

Random Topics:
To Infinitive or Bare InfinitiveModal Verbs and PermissionFuture PlansNo Excuse Words / Conjunction SOSimple PresentGrammar - Countable/ UncountablePresent Perfect Simple & Present Perfect ContinuousClauses and ConjunctionsConditional Type 1Sentence Structure and Verb TensesOther quiz:
Grammar › ViewHis father works in the sea. He is a …
A. farmer
B. fisherman
C. doktor
D. mechanic
Grammar › View
You —- the locksmith to open the door for you last night before you tried to open the door yourself.
A. ought to have called
B. must call
C. could call
D. had better call