Topics: Grammar
Teachers _______ allow students to use their phones in class unless it’s an emergency.
A. must
B. should
C. ought not
D. ought to
Select your answer:

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Past Tense vs Present Perfect TenseCountable QuantifiersGerund after Prepositions and Certain VerbsVerbs + Gerund or InfinitiveGrammar: Simple Past and Past ContinuousAdverb of ConcessionVerbs of movementPresent Simple: affirmative, negative, interrogativeReported speech (statements)Academic VocabularyOther quiz:
Tenses › ViewThey usually ____ me a novel
A. buy
B. buys
C. bought
D. have bought
Grammar › View
Choose the correct verb to complete this sentence:
The girls ______ laughing loudly.
A. was
B. were
C. is
