You have been watching TV _______ hours.
A. since
B. for

Random Topics:
Sentences and Non SentencesModals and Past ModalsWish + Verb 2City PlacesPast Continuous and Past Simple TenseConjunctions and CommasGrammar - Compound SentencesGerund & InfinitivesRelative Pronouns and AdverbsAdverbial PhrasesOther quiz:
Modal Verb › ViewWould you mind if I ________ these trade magazines home to read? I have never gotten time to read them in the office.
A. to take
B. took
C. am taking
D. taking
Verb Tenses › View
Which of these sentences support the generalization that many people enjoy going to the fair?
A. More than 51 million piple attended the 1964 New York World’s Fair.
B. There was no one in the line for the rides at the county fair.
Comparative Adjective › ViewChinese is ____________ English.
A. difficult than
B. difficulter than
C. more difficult than
Conjunction › View
In the sentence ‘She is tall but her brother is short.’, what is the purpose of ‘but’?
A. To contrast or show a difference
B. To connect two similar ideas
C. To emphasize the height of the brother
D. To provide additional information about the brother
