Identify the tense: “He has been working here since 2010.”
A. Present Simple
B. Present Continuous
C. Present Perfect
D. Present Perfect Continuous

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Mixed GrammarGrammar TOEFLPossessive Adjectives and Possessive PronounsCountable QuantifiersPast Tense vs Present Perfect TenseGrammar - FutureAdjective & AdverbFuture - Will and Be going toConjunctive Adverbs and PunctuationZero Conditional SentenceOther quiz:
Vocabulary & Grammar › ViewYou …….. have shouted at William; it wasn’t his fault after all.
A. mustn’t
B. needn’t
C. wouldn’t
D. shouldn’t
Grammar › View
This is my bedroom. It is not large, but it is clean and neat. I sweep the floor and arrange the things in it every day.
My bedroom is in yellow paint. There is a table and a chair in my bedroom. I study my lessons and do my works with my computer on it. There is bookself on the wall. I put my books in the self. Besides, I put some photos on the wall.
On the corner of the room there is a wardrobe. There are a lot of clothes in it. Most of the clothes area on the hanger. And I fold few of them.
Q: What color is the wall of writer’s bedroom?
A: It is ……
A. white
B. blue
C. yellow
D. green