[ Grammar ]
They are _____ some fascinating research on the language of dolphins.
A. carrying on
B. carrying out
C. finding out

Random Topics:
Adverbial ClauseConditionals III - Mixed 1st, 2nd & 3rd ConditionalsGerunds, Infinitives and ParticiplesDefinite & Indefinite Pronoun & ConditionalsQuantifiers with NounsPresent Continuous, Present Perfect and Used toAsking & Giving OpinionModals for RecommendationsCountable and UncountableSecond Type ConditionalOther quiz:
Prepositions › ViewWhile studying, he was financially dependent________his parents.
A. of
B. to
C. from
D. on
Grammar › View
Choose the correct order of adjectives:
Ammu has _____ , __________ , _________ eyes.
___
A. brown, big, beautiful
B. beautiful, brown, big
C. beautiful, big, brown
D. big, brown, beautiful
Grammar › ViewChildren ____ happy when they receive candies.
A. is
B. am
C. are
Present Simple or Present Continuous › View
Sam is talking to the teacher. …………………… Sue and Amy …………………….. for him?
A. Does ……………….wait
B. Is ……………….. waiting
C. Are ……………. waiting