[ Modal Verbs ]
You….ask your teacher if you don`t understand.
A. must
B. mustn`t

Random Topics:
Present Perfect and Present Perfect ContinuousPerfect TensePronouns and Subject Verb AgreementNouns as AdjectivesPast Simple and Past ContinuousGrammar - must & have toGrammar and PunctuationInfinitive FormsActive vs. Passive VoiceGrammar - FutureOther quiz:
Tenses › ViewWhich tense is used in this sentence?
Are you happy now?
A. present simple
B. present continuous
C. past simple
D. present perfect
Grammar › View
Greg is ……. than me.
A. good
B. better
C. the best
Grammar › ViewCheetahs are ________ than horses.
A. more fast
B. faster
C. more faster
D. the fastest
Idiom and Tenses › View
“She’s over the moon about her new job.” What does “over the moon” mean?
A. Very Happy
B. Very Sad
C. Very Angry
D. Very Well
