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Right = 0
Wrong = 0
English
. He lost his tooth because he didn't see any dentist
He lost his tooth though he saw the dentist.
Despite the fact that he saw a dentist frequently, lost his tooth
He was advised to see a dentist before he lost his tooth
she' s reading a book now.
whenever I go to her house, she's reading a book
Would you like a cup of tea?
Do you want a cup of tea?
Do you feel like a cup of tea?
Do you mind a cup of tea?
(a) I refused the offer. (b) I didn't refuse the offer.
(a) I was unhappy that I had refused the offer. (b) I was unhappy that I didn't refuse the offer.
(a) I was happy that I didn't refuse the offer. (b) I wasn't happy that I had refuse the offer.
There is no difference in meaning between the two sentences.