[ FOR & SINCE ]
You have been watching TV _______ hours.
A. since
B. for

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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:
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
