[ Modal Verbs ]
You ………. be quiet in the library.
A. must
B. mustn’t
C. should
D. shouldn’t

Random Topics:
Modals in the PastPresent Perfect Negative and InterrogativeGerunds as objects of prepositionContinuous TenseGerunds, Infinitives and ParticiplesModals and ConditionalsVerb Moods and Vague PronounsVocabulary and IdiomsHave to/Has toCollective NounsOther quiz:
Present Continuous Tense › ViewRead the conversation carefully.
Imam :What are you doing?
Dody: I’m watching TV. It’s Spongebob.
I like this film very much.
Imam : You should . . . now. You are going
to have a test tomorrow, right?
A. be studying
B. studying
C. be study
D. study
Grammar › View
I _____Julie while I ______ in the pool.
A. was meeting, swam
B. met, was swimming
Grammar › ViewHe said that he ___ (not be) at home the day before.
A. hadn’t been
B. wasn’t
C. isn’t
Cohesive Devices › View
The house is very expensive, _______ I could not buy it.
A. yet
B. so
C. but
