[ Simple Present and Present Continuous ]
Ssshh! The baby … . The baby … for ten hours every night
A. is sleeping ; sleep
B. are sleeping ; sleeps
C. is sleeping ; sleeps
D. are sleeping ; sleep

Random Topics:
Comparative AdjectivePrepositions and Preposition PhrasesIntermediate PrepositionsModals and ResponsibilitiesPast Tense vs Present Perfect TensePossessive PronounsFuture Continuous, Future Perfect and Future Perfect ContinuousModals in the Past - Speculation and DeductionPresent Simple vs Past SimpleBasic GrammarOther quiz:
Grammar › ViewDefine subject?
A. the action taking place
B. who or what the sentence is about.
Modal Verbs › View
It was a mistake for her to marry Peter.
A. She shouldn’t have married Peter.
B. She and Peter weren’t married in the right way.
C. Peter didn’t want to get married, so it was his mistake.
D. She ought to think again before she marries Peter.
Grammar › ViewThe Coachella Music and Arts Festival starts this Friday.
A. Entertainment
B. Travel
C. health
Grammar › View
What is the complete subject of the sentence?
Three mice ran across the floor.
_
A. ran
B. Three mice
C. across the floor
D. mice
