[ Tenses ]
How long __ they __ (wait) for us?
A. do, wait
B. are, waiting
C. have, waited
D. have, been waiting
Select your answer:
Random Topics:
Past Perfect Simple TenseWould/would like - affirmative/negativeInfinitive or GerundBe used to vs used toClauses and ConjunctionAbilityModals and ResponsibilitiesUsed to - Would - TensesQuantifiersOther quiz:
Present Continuous › ViewWe are_____to our favourite song.
A. listen
B. listening
Grammar › View
Which word below is NOT an adjective?
A. delicious
B. sticky
C. lovely
D. remember