[ Vocabulary ]
During the Covid-19 pandemic, ___ from traffic decreased in many cities.
A. emissions
B. fuels

Random Topics:
Definite and Zero ArticleModal "Have to"Conditional Sentence Type 1Simple, Complex, Compound SentenceAdverbs or AdjectivesModals and Past ModalsSubordination ConjunctionsGrammar ClausesGrammar PhrasesTag QuestionOther quiz:
Wish + Verb 2 › ViewI don’t have a car.
A. I wish that I have a car.
B. I wish that I will have a car.
C. I wish that I had a car.
D. I wish that I could have a car.
Grammar › View
How much is it?
$2.99
A. It’s one dollar
B. It’s two dollars
C. It’s two dollars and nineteen cents
D. It’s three dollars
Grammar › ViewThey …….. (not be) angry to us.
A. didn’t be
B. wasn’t
C. weren’t
Modals and Tenses › View
Choose the correct modal: You ___ finish your homework before dinner. (must, might)
A. would
B. must
C. could
D. should
