[ Tenses ]
They ___________ sailing since yesterday. I think they’ve lost the route.
A. Have
B. Have been
C. Has been
D. are

Random Topics:
Progressive TensesInfinitive GerundGrammar : Structural Common ErrorsVocabullary TestGrammar of Future PlansFuture Simple TenseGrammar - to be, possessive, have gotFirst Conditional SentenceVerb + Infinitive or GerundTime ClauseOther quiz:
Grammar › ViewThe police ______ four thieves last night.
A. was catching
B. caught
C. is catching
D. will catch
Grammar › View
Choose the correct answer.
Is there a trash can in the bedroom?
_
A. Yes, there is.
B. No, there isn’t.
C. Yes, there isn’t.
D. No, there are