按要求变换词型。 |
1.fly (过去式)________ 3.fish (复数)________ 5.play (名词)________ 7.study (第三人称单数)________ 9.careful (副词)________ |
2.rain (形容词)________ 4.expensive (反义词)________ 6.make (现在分词)________ 8.visited (原形)________ 10.start (同义词)________ |