[ Modals ]
Which of the following sentences is grammatically correct?
A. You should to study harder
B. You should not to study harder
C. You should study harder
D. You should studying harder

Random Topics:
Linking WordsSynonymGrammar - ConnectorsAdjectives & PrepositionPreposition FormWish clauseMoods of GrammarPronouns and Subject Verb AgreementModal Auxiliary VerbsPast ModalsOther quiz:
Present Simple › ViewWhich sentence describes about general fact?
A. Ms. Nga likes reading Conan every day.
B. The sun rises in the east.
C. I usually get up at 7 a.m.
Grammar › View
Abdullah _____ answer his phone.
A. isn’t
B. aren’t
C. didn’t
D. hasn’t
My brother ________ in San Diego up until last year.
A. was lived
B. has lived
C. was living
Tenses Usage › View
By 2030, many countries _____ carbon neutrality goals.
A. achieve
B. will achieve
C. will have achieved
D. had achieved
