[ Countable - Uncountable ]
It is said that 4 litres of water ___ to be be drunk a day.
A. has
B. have
Random Topics:
Homophone & HomonymFuture - will / going to / present continuousPresent / Future / Present Progressive / non Action VerbsPreposition on TimePresent Simple and Modal VerbsPast, Present, FuturePresent Simple for Future ArrangementPresent Simple and Continuous TensePast Continuous Tense & Past ModalsConjunctions - ConnectorsOther quiz:
Grammar › ViewUnfortunately, no spare parts for my car easily
A. Can find
B. Can be found
C. Is found
D. Are finding
Preposition and Preposition Phrase › View
While studying, you should be considerate ___ other people.
A. of
B. with
C. to
D. for
Tenses › ViewIn the next thirty years, all fossil fuels __________ replaced by eco-friendly energy sources.
A. are
B. are being
C. will be
D. have been
Past Tenses › View
The students _______ (study/studies/studied/studying) hard for the exam.
A. study
B. studies
C. studied
D. studying