[ Grammar ]
By 2021, the cure for COVID19 _______discovered.
A. will have been
B. will be being
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Mixed GrammarQuantifiers, Countable and Uncountable NounsContrast Linking WordsSentence Structure and Pronoun AntecedentCommasPossessive Nouns with Apostrophes and PronounsConditionalsModals for DeductionTOEFL GrammarThe Simple Present TenseOther quiz:
Future Tenses › ViewWe ……… to buy a new car next year.
A. are going
B. are going to
C. go
D. goes
Simple Past Tense › View
We ____________ not happy after the sad ending.
A. Were
B. Was
C. Did
D. Are
Churlish
A. Considerate
B. Safe
C. Rude
D. To associate on very friendly terms
E. Open to new ideas
Vocabulary & Grammar › View
. When electronic devices become _____ , people tend to get rid of them, causing tons of e- waste.
A. advanced
B. human-like
C. obsolete
D. logical