[ Passive Voice and Modals ]
Nests _________________________ by birds.
A. are building
B. are builded
C. are built
D. is built
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Family VocabularyModal Auxiliaries and Similar ExpressionsVerb Present Simple TensePresent Continuous, Present Perfect and Used toFuture - be going toGerund, Participle, Infinitive, or AppositiveFuture or PastVerb & GrammarQuestion Tags in Verb TensesBecause of & Inspite ofOther quiz:
Modal Verbs › ViewYou ………………… stay on the main path, but it’s a good idea.
A. don’t have to
B. mustn’t
C. shouldn’t
D. must
Preposition & Gerund › View
Instructors vary in how they prepare ______ teaching a course.
A. from
B. for
C. at
D. in