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:
Commas › ViewWhich Compound Sentence uses the comma correctly?
A. Sarah went to the store to get ingredients for a recipe, but she left her grocery list at home.
B. Sarah went to the store and, she purchased ingredients to make a new recipe.
C. Sarah went to the store and, she purchased ingredients to make a new recipe.
D. Sarah went to the store to get ingredients for a recipe, but left her grocery list at home.
Grammar › View
How long…?
A. … did she have her dog?
B. … has she her dog?
C. … have she had her dog?
D. … has she had her dog?
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
