[ Modals ]
You ____ sleep in class!
A. can’t
B. mustn’t

Random Topics:
Infinitives for reasonsMust Vs Have toSentence CompletionPresent Simple Affirmative and NegativeModals - Have to or ShouldNoun, Adjective, and Adverb ClausesGrammar and Passive VoiceWill vs Verb InfinitivesModal VerbsRelative PronounsOther quiz:
Present Tense › ViewThe factory _____people to wear corporate clothes.
A. do not require
B. not requires
C. is not require
D. does not require
Past Perfect Simple & Continuous › View
Which one is the correct formula for Past Perfect Simple?
A. Had + Past Participle
B. Had been + Verb (+ing)
C. Had + Verb (+ing)
Grammar › ViewFind the masculine gender of ‘witch’.
A. ram
B. vixen
C. wizard
D. waiter
Vocabulary and Modals › View
Marc got injured while playing football. He is in a wheelchair, so he probably broke a ________ in his leg.
A. muscle
B. ligament
C. bone
D. pain