[ Grammar ]
Scientists are looking at … possibilities
A. some
B. any

Random Topics:
Continuous TensesAdverbial Concession ClausesAdjectives & PrepositionsAdverbs, Modals, Preposition of timeUncountable NounsSports VocabularyHomophone & HomonymSimple Present and Past TensesGerunds in SentencesCan, Could, May, MightOther quiz:
Reported Speech › View” Who have been working today” Maria asked me
A. Maria asked me who had been working then.
B. She asked me who have working today.
C. Maria asked me who have been worked then.
Grammar › View
Class
A. Countable
B. Uncountable
How can you let such a silly incident ________ your friendship?
A. wreck
B. to wreck
C. wrecking
D. that wrecks
Tenses › View
The drizzle ____ continuously this morning from 6 AM to 9 AM.
A. fell
B. falls
C. is falling
D. will fall
