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( 爪 ) to play with a ball. Ⅱ .根據(jù)句意用所給詞的適當(dāng)形式填空 an amazing ( amaze ) thing it is for the dog to do so many wonderful tricks! dog weighs ( weigh ) about three kilograms. didn’t hear from her son for long,so she is very worried ( worry ). market was so noisy ( noise ) that we could hardly hear each other. have already asked him twice ( two ) but he hasn’t given me any reply. Unit 8 Ⅲ .按要求完成句子 ,每空一詞 are easy to look after.( 改為同義句 ) It is easy to look after goldfish. is not a good your fish in the sun.( 合并為一句 ) I