swim is good for people 这句话 那个单词错了 还是无错

swim is a good way for keep fit找错 she is good at 【 】【swim】 ——is good for health.A Swim B Swimming C swimming swim is good for people 这句话 那个单词错了 还是无错 I think __(swim)is good for kids .there are __(kind )of flowers i Jack can( ) (swim) well.he is good at ( ) (swim) She is a good ___________(swim) He is good at ______(swim) Is Mary (good)than me at(swim) 1.Jack is good at _______(swim) Joan is very good at ____(swim) Dave is good at __(swim). 1she goes ___(run) for half half an hour every morning 2he is good at ___.he is agood ___(swim)2he is good at ___.he is agood ___(swim) 填空 ————（swim）is good for your—————（healthy） He is good at_______and he is a good_______(swim) is good () for me she is good at ______(swim)用正确形式填空 Li Ming is a good ______ (swim).现在立刻马上!