[ Grammar ]
If everyone of us______ the traffic rules, the road will be much safer.
A. obey
B. obeys
C. will obey
D. obeyed

Random Topics:
Progressive Perfect and Simple Verb TensesGrammar (was, were, could, could not)Common Grammar Mistakes and Spelling TipsPast ContinuousAspect or tenses of VerbsGrammar - may/might/couldSentence Fragments and Complete SentencesVerbs & AdverbsInterrogative Pronouns & AdverbsFuture - will / going to / present continuousOther quiz:
Adjective › ViewHe wore his ________ hat to the party.
a.black big
b.big black
Modal Verbs › View
_____ you pass me the salt, please?
A. Could
B. Must
C. Need to
D. Should
Grammar › ViewHe’s in the Navy. He’s a ______.
A. soldier
B. sailor
C. sailorman
D. civilian
Vocabulary › View
conceited
A. faint; delicate; slight
B. scolded or corrected; expressed disapproval or blame
C. having a very high opinion of yourself; thinking that you are the best
D. someone who makes clothing