[ Passive Voice and Modals ]
Marie Curie discovered _________________________.
A. poland and radium
B. polonium and calcium
C. polonium and radio
D. polonium and radium
Random Topics:
How much and how manyThings in EnglishGrammar for TOEFLTemporal Conjunctions and ConnectivesNoun and Modal VerbsRegular Plural NounsConditional Type 1Modal Verb Gerund or To InfinitiveCompound and Complex SentencesIN, ON & ATOther quiz:
Quantifiers / Prepositions of Time and Comparative Adjectives › ViewThe Amazon River is the ______ river in the world.
A. longest
B. deepest
C. widest
D. shortest
Passive Voice › View
The bag ………. behind.
A. must have been left
B. must have be left
C. must have left
D. must left
Grammar › ViewSiti __________ Rina are in the Recycling Campaign Committee
A. or
B. so
C. but
D. and
Vocabulary › View
My internet service was ___ because I didn’t pay the bill
A. beehive
B. colony
C. cut off