Our products _____ for safety regularly before they leave the factory. Our products _____ for safety regularly before they leave the factory.
A. Has been checked
B. Is checked
C. Are checking
D. Are checked

Random Topics:
Sentence Structure and Pronoun AntecedentGrammar - NounsRelative Pronouns with PrepositionsIntermediate PrepositionsRelative & ModalsGrammar - some / anyComparison of Adjectives and AdverbsTypes of PhrasesGerunds and InfinitivesTime and CalendarOther quiz:
Grammar › ViewMy brother has seen “The West Wing” on TV every week. Which is the prepositional phrase?
A. every week
B. has seen
C. The West Wing
D. on TV
Reported Speech › View
Stewart said he ……………………. any dessert as he was full.
A. didn’t want
B. don’t want
C. doesn’t want
D. hasn’t wanted
Past Tenses › ViewSam _______ a picture of me, while I _______ .
A. took, wasn’t looking
B. had taken, had looked
C. took, looked
D. had taken, looked
Vocabulary › View
John : French Fries and fried chicken are my favorite foods.
Vira: Yes, I like them too. These French Fries and fried chicken are very … .
A. salty
B. sour
C. delicious
D. bitter