[ Grammar ]
Edison ________ the light bulb in 1879.
A. invents
B. will invent
C. has invented
D. invented

Random Topics:
TOEFL GrammarGerundTenses - Pasive VoiceModal Verbs and ConjuctionsPresent Progressive (Future)Lexico and GrammarPresent Perfect: for/sinceGRAMMAR - Could / Could notWill vs Verb InfinitivesSimple Past vs Past Continuous TenseOther quiz:
Modal Verbs › ViewThe police ____ find the thief by checking the security camera images.
A. were allowed to
B. could
C. were able to
D. shall
Adverbs › View
She ____ her homework last night.
A. finished
B. finishes
Subject-Verb Agreement › ViewThe students and instructors each ________for a new facility by next year.
A. Hopes
B. Hope
Verb Tense, Pronouns and Antecedents › View
Most students ______ when teachers bring candy to class
A. love
B. loves
C. would love
D. loved
