[ Grammar ]
A gallon of milk _____ four dollars.
A. cost
B. costs

Random Topics:
Modals and Modal PerfectsPast Perfect TensePresent Simple or Present ContinuousTensesPossessive Pronouns and Adjective PronounsSentence Structure and ConjunctionsOpinion / AgreementHave to / Do not have toPresent Perfect and Past TensesComparisionsOther quiz:
Finite and Non-Finite Verb › ViewWhich word is finite verb?
“To err is human, to forgive, divine.”
A. to err
B. is
C. to forgive
D. human
E. divine
Tenses › View
His English was perfect. He —– it since he started school.
A. was studying
B. studies
C. had been studying
Simple Present Tense › ViewMy mom … shopping every Sunday.
A. go
B. went
C. goes
D. is
Subordinating Conjunctions › View
Micah wants to go to school _____ she can find a good job.
A. so that
B. where
C. since
D. because