[ Modals ]
You __________ go through customs when you enter a new country.
A. must not
B. should not
C. must
D. don´t have to

Random Topics:
Gerunds as objects of prepositionVerb + InfinitiveTenses UsageFuture Continuous TenseSentence Structure and Pronoun AntecedentCompound and Complex Sentencesused to vs be used to vs get used toduring, for, whileWill and Will notPast Tense vs Present TenseOther quiz:
Grammar › ViewIf Peter __________ here now, he would help you with the project.
A. is
B. are
C. was
D. were
Subject-Verb Agreement › View
Fill in the blank.Cathy _______ at Hunt Library studying for her final exam.
A. Is
B. Are
A: How ____ have you had a mountain bike?
B: I’ve had one ____ last Christmas.
A. ever, never
B. long, for
C. ever, since
D. long, since
Grammar › View
The thieves stole the necklace ______ it was very valuable.
A. so
B. if
C. because
