_____ of pollution is created by private cars.
A. Enough
B. Lots
C. Little

Random Topics:
Conditional SentencesPhrase or ClauseModals Deduction: cant /mustPast Tense & Present Perfect TenseGrammar / PronounsGrammar - could / could notComparative and Superlative AdjectivePresent / Future / Present Progressive / non Action VerbsPronouns, Sentence Structure, and ApostrophesAdjective ClauseOther quiz:
Grammar › ViewComplete the sentences with the gerund or infinitive form of the verb in parentheses.
It’s difficult ____________________________ a ball while swimming at the same time. (throw)
A. to throw
B. throwing
Reported Speech › View
“Have you studied reported speech before?”
A. She asked me if I had studied reported speech before.
B. She asked me if I had studied reported speech before?
C. She asked me if I had studied reported speech the day before.
D. She asked me if I studied reported speech before.
Mixed General Quiz › ViewRiver Ebro ___ Zaragoza.
a. cross
b. crosseds
c. crosses
d. crossing
e. is crossed
Future Tenses › View
We certainly _____ all the work by this time tomorrow.
A. won’t finish
B. won’t be finished
C. won’t be finishing
D. won’t have finished
