【C7】A．troubledB．regretfulC．comfortableD．grateful

【C20】A．elevatedB．mercifulC．contentedD．grateful

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The low－income children are very grateful to the dentists.A．RightB．WrongC．Not mentioned

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A．Uupset.B．Amused.C．Confused.D．Grateful.

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I am very grateful to you for your assistance.A．helpfulB．hopefulC．pitifulD．thankful

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Whats the speakers attitude towards books about public speaking？A．Positive.B．Grateful.C．Ne

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The old lady is very______the Partys consideration.A．grateful toB．grateful forC．gratified

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I am very【 grateful 】to you for your assistance.A

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