[ Modal Verbs ]
You ……raise your hand to speak.
A. must
B. mustn`t

Random Topics:
Infinitive or GerundTenses, Determiners & Subject Verb AgreementExclamationConjunctions and PrepositionsQuantifierTypes of Simple SentencesTenses PracticeGrammar - Present Perfect with already, just, yetThe Present Progressive TenseInfinitives and ING FormsOther quiz:
Past Tenses › ViewThey __________ (debug) for two hours before they found the error.
A. debugged
B. had debugged
C. were debugging
D. had been debugging
Phrasal Verbs › View
Do you want to stop in this town, or shall we _______?
A. turn on
B. turn off
C. go on
D. look after
Tenses › ViewI would rather ……a song.
A. Dance than sing
B. Dance than sang
C. Danced than sing
D. Danced than sang
Grammar › View
Where is the book I gave you?
What ___________________ with it?
_
A. did you
B. has you done
C. has you been done
D. have you done
