[ Modals ]
Employees must not / could bring their pets to the office. Sorry, but it’s the rule.
A. must not
B. could

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Simple Past Tense and Present Continuous TenseComparative AdverbsVerb to haveIndefinite PronounsSentence Structure and ConjunctionsSentence Structure and Grammar RulesPast and Past ContinuousNarrative Tenses & ConditionalsVocabulary and Verb TensesArticles A and AnOther quiz:
Adverbs of Frequency › ViewMy sister __________ two days of school in a row.
A. often has missed
B. has missed often
C. has often missed
Tenses › View
‘We were studying in Bangkok’
A. Past Simple
B. Past Continuous
C. Future Perfect
D. Present Continuous
Conditional Sentences › ViewIf it ____, we would stay indoors.
A. rains
B. rained
C. will rain
Question Tags › View
Those rich guy will help the poor guy, …?
A. will he
B. won’t he
C. doesn’t he
D. don’t he