[ Present Simple and Modal Verbs ]
. You ___ chew gum in class.
A. mustn’t
B. can
C. may
D. must

Random Topics:
Countable & Uncountable NounsPrefixes SuffixesToeic VerbSentence LabelingGrammar and EssayPast Perfect and Past Perfect ContinuousGrammar ( going to)Grammar for TOEFLCommunicative GrammarPresent Perfect Simple vs ContinuousOther quiz:
Vocabulary and Grammar › ViewWhat is the participle phrase in the sentence: Running to catch the bus, he dropped his book?
A. Participle phrase
B. Gerund
Conjunctions & Prepositions › View
All vacation requests must be made to your supervisor——-the requested date.
A. prior to
B. except for
C. previously
D. because
Idioms › ViewSometimes in a bad situation, there may still be some good things. Try not to “throw out the ………. with the bathwater”.
A. fish
B. duck
C. baby
D. child
Present Perfect vs Past Simple › View
I _____ this film already, so I’m not going to the cinema with you.
A. saw
B. have seen
C. haven’t seen
D. seed
