. Students nationwide have switched to _____ classrooms since the pandemic broke out.
A. tedious
B. virtual
C. self-driving
D. autonomous

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Present Tense vs Present ContinuousGrammar: SyntaxNounsCan vs be able toas...as, comparatives, superlativesPersonal PronounsArticles and NounsFirst Conditional SentencePerfect Progressive TensesVocabulary and TensesOther quiz:
Grammar and Vocabulary › ViewWhich word is different from the bold word? Check () A, B, or C.
A. shop
B. school
C. doctor
Future Tense › View
Don’t go to her house at 7:00 tomorrow morning because she … class at this time.
A. will attending
B. will attend
C. will have been attending
D. will be attending
Grammar & Vocabulary › ViewChoose the correct form of the adjective in parentheses.
My teacher told me to be (more, most) careful and check my answers.
A. more
B. most
Tenses › View
Identify the tense used in the following sentence: The students will have been preparing for the exam for two hours.
A. Present perfect continuous tense
B. Past perfect tense
C. Past perfect continuous tense
D. Future perfect continuous tense
