[ Tenses ]
By 2030, many new technologies ______ developed.
A. will be
B. will have been
C. are being
D. have been

Random Topics:
Family Members and Present SimpleAll, Both, Neither, None, EitherSimple Past - Irregular VerbsLanguage Features: Reflective ArticleGrammar ElementaryPossessive AdjectivesUnderstanding Product Packaging and TensesParts of Speech and Compound SentencesSimple Tenses in EnglishGerund & InfinitivesOther quiz:
Nouns, Pronouns, Antecedents, and Singular and Plural › ViewGeorge wants to go into politics; he finds (it/them) exciting.
A. it
B. them
Modal Verbs › View
He ___ have an umbrella with him; it might rain later.
A. can
B. must
C. doesn’t have to
D. should
Phrasal Verbs › ViewAlthough she was only sixteen she looked a lot older. In fact, she could easily pass ______ twenty-one.
A. away
B. for
C. in
D. off
Grammar › View
Which word is the conjunction (FANBOYS) in this sentence?
Jean needs to start working, so she can save money.
A. so
B. needs
C. save
D. money
