Topics: Modal Verbs
. Dolphins ___ communicate through a series of clicks and whistles.
A. can
B. could
C. able to
D. must
Select your answer:

Random Topics:
Relative ClauseArticles & Compound NounsSimple Present and Present ContinuousSimple TensesSimple and Past TensesHabitual and Continuous TensesPreposition and AdjectiveDependent ClausesA/AnConjunctions & PrepositionsOther quiz:
Prepositions › ViewDaniel’s father looked him right ______________ and knew he was lying.
A. In the eye
B. On the eye
C. From the eye
D. Into the eyes
Passive and Active Voice › View
I think my project ______________ for her presentation.
A. will be showing
B. will be showed
C. would being showed
D. would be showing
