作业帮my sister swims very ____(well).But my brother swims____(well) than my sister.Miss chen _____(start) from Macao two hours ago.All of the students ____ (wait) her here now.A cat is looking for something to eat.改为过去式
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my sister swims very ____(well).But my brother swims____(well) than my sister.Miss chen _____(start) from Macao two hours ago.All of the students ____ (wait) her here now.A cat is looking for something to eat.改为过去式
my sister swims very ____(well).But my brother swims____(well) than my sister.
Miss chen _____(start) from Macao two hours ago.All of the students ____ (wait) her here now.
A cat is looking for something to eat.改为过去式
my sister swims very ____(well).But my brother swims____(well) than my sister.Miss chen _____(start) from Macao two hours ago.All of the students ____ (wait) her here now.A cat is looking for something to eat.改为过去式
1 well ,（修饰动词用副词,故不变）
better （更好）两者相比用比较级,WELL 的比较级是better
2 started ( two hours ago 两小时前,已过去,故用一般过去时,START 的过去时是started）
are waiting （ NOW 是现在进行时的标志）
3 A cat was looking for something to eat.
good better started are waiting
第一个填well（形容词）第二个填better（比较级）
下面填started（过去式）和are waitting（进行式）
well（用原来的形式，因为这个是副词修饰动词，游得好），better（这个用比较级，因为是拿哥哥和妹妹两者比较）。started（两个小时之前，证明用过去式），are waiting（因为后面是now，指现在，用一般现在进行时态）。A cat was looking for something to eat.（改过去式一般只要搞定句子中的动词）...
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well（用原来的形式，因为这个是副词修饰动词，游得好），better（这个用比较级，因为是拿哥哥和妹妹两者比较）。started（两个小时之前，证明用过去式），are waiting（因为后面是now，指现在，用一般现在进行时态）。A cat was looking for something to eat.（改过去式一般只要搞定句子中的动词）
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