[ Grammar ]
Every explorer needs a vision. But what ______ explorers to leave the security of the known world to face the dangers of the unknown? For many of them, it is simply the love of adventure.
A. drive
B. drives
C. have driven
D. is driven

Random Topics:
Verbs + Gerund or InfinitiveDirect-Indirect SpeechConditional TensesNouns as AdjectivesInfinitivesBasic TensesFuture Tense VerbBasic GrammarTenses and StructureVocab and GrammarOther quiz:
Vocabulary and Grammar › ViewDuring ________ hour, the traffic in the city is incredibly congested.
A. rush
B. low
C. crowded
D. liveable
Prepositions › View
Complete the sentence with the right preposition.
She won an award because she saved someone ___ drowning.
A. to
B. of
C. from
Adverbs › ViewWhich of the following is an adverb of frequency?
A. Sometimes
B. Rarely
C. Quickly
D. Beautifully
Grammar › View
Choose the correct spelling below.
A. pripaide
B. preepaid
C. prepaid
