[ Modal Verbs ]
They should __________ their umbrellas with them. It is raining outside.
A. not take
B. taking
C. took
D. take

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Definite, Indefinite and Zero ArticlesGrammar and Verb TensesMust Vs Have toSimple Past or Past ContinuousPresent and Future TensesModals and VocabularyVerb BEConditional TypesPresent/Past/Future Continuous TenseConditional Sentence Type 2 and Type 3Other quiz:
Gerunds › ViewThe secretary considered quitting her job.
A. As a subject
B. After preposition
C. As a direct object
D. Some particular verbs
Modal Verbs › View
It ____ rain tomorrow.
A. should
B. might
C. must
D. have to
Tenses › ViewI __ (talk) to the manager already about the issue.
A. talk
B. am talking
C. have talked
D. have been talking
Suffixes (ing-ed) Sentences › View
Nuclear weapons _____ a threat to everyone now.
A. are posing
B. are illuminating
C. are reducing
D. are eliminating