[ 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:
Grammar › ViewI ________ big ears.
A. have
B. has
Grammar - Similes › View
Grandfather’s old car looks ________ the stars. He bought it when he was 17 years old.
A. as new as
B. as neat as
C. as ancient as
D. as dead as
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
