The Golden Gate inlet into San Francisco Bay is so narrow and covered with fog, European explorers sailed past it for many years without ___ the bay.
a. discovering
b. discovered
c. discover

Random Topics:
Simple Present - WH QuestionsPronouns and AdverbsProgressive TensesNoun / PronounCoordinating Conjunctions and Comparative Adjectiveswill, be going to, would like toComparisonsPast Simple Verbstake, make, doVerb PatternsOther quiz:
Modal Verbs › ViewIt’s necessary for you to drink enough water every day.
A. You should drink enough water every day.
B. You may drink enough water every day.
C. You needn’t drink enough water every day.
D. You mustn’t drink enough water every day.
Grammar › View
Places that are sunny are (popular) than places where it rains a lot.
A. more popular
B. most popular
C. popularer
Tenses › ViewLast week some wicked people ———————- brown sugar into the town but they were arrested.
a) Smuggle
b) Smuggled
c) Have smuggled
d) Are smuggling
Grammar › View
Is this item a COMPLETE or INCOMPLETE sentence?
It is cold.
A. complete
B. incomplete
