. You ___ chew gum in class.
A. mustn’t
B. can
C. may
D. must

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Countable & Uncountable NounsPrefixes SuffixesToeic VerbSentence LabelingGrammar and EssayPast Perfect and Past Perfect ContinuousGrammar ( going to)Grammar for TOEFLCommunicative GrammarPresent Perfect Simple vs ContinuousOther quiz:
Contrastive Conjunctions › ViewWrite a sentence with ‘nevertheless’ to show a surprising outcome.
A. The weather was terrible; nevertheless, they decided to cancel the event.
B. The project was behind schedule; nevertheless, they finished it early.
C. The team was losing the game; nevertheless, they managed to score a last-minute goal and win.
D. The team was winning the game; nevertheless, they lost in the end.
Grammar › View
The new supermarket ___ everything.
a. have
b. has
Sometimes 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
