[ Tenses ]
By 2030, scientists ___ a cure for cancer.
A. will discover
B. will have discovered
C. discover
D. will be discovering
Select your answer:
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Passive VoicePresent / Future / Present Progressive / non Action VerbsClause Markers TOEFL GrammarIrregular Plural NounsVerbs – Nouns – Adjectives - AdverbsPassive Voice in Past Simple TenseActive & PassiveQuantifiers with Nounsused to, be used to, get used toThe Future Simple TenseOther quiz:
Grammar › ViewChoose the correct past tense form of each verb to complete the following sentence.
I _____________ my backpack during the class hike.
_____
A. torn
B. tore
Comma › View
Use a comma when you have ____________.
A. Closers
B. Interrupters
C. Enders