[ Grammar ]
How long have they ________ there?
A. waited
B. been waited
C. been waiting
Select your answer:

Random Topics:
If- ConditionalDescriptionsReported speech (statements)QuantifiersAdjective or AdverbAdverbial ClausesTenses - Present and PastModals Posibility and ProbabilityComparison and ModalsGrammar Present Perfect (ever never)Other quiz:
Verb Forms and Prepositions › ViewChoose the correct preposition of time: “I will meet you ____ 5 PM.”
A. in
B. on
C. at
D. by
Adverbs › View
Which of the following is an adverb of frequency?
A. Yesterday
B. Always
C. Here
D. Completely
