[ Grammar ]
I’ll be at home watching TV until ( ).
A. you come back
B. you be back
C. you will be back
D. you will have been back

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Past Simple Negative & QuestionsAdverbs and PhrasesModals VerbGrammar and Passive Voicewould should couldTransition WordsEd and Ing EndingsQuantifierTake or PutDemonstrative PronounOther quiz:
Grammar › ViewWhat is the predicate of this sentence?
My friend Lisa read a book.
A. My friend
B. My friend Lisa
C. Lisa read
D. read a book
Perfect Verb Tenses › View
Identify the perfect tense in the following sentence: “I have never seen such a beautiful sunset.”
A. Present Perfect
B. Past Perfect
C. Future Perfect
D. Simple Present
Modals › ViewWhich sentence uses a modal verb to show possibility?
A. She can swim very fast.
B. He will finish his homework.
C. They must leave now.
D. It might rain tomorrow.
Vocabulary › View
The idea is _____ by a lot of research.
A. developed
B. supported
C. authorized
D. admired
