He is running very fast改复数形式的句子

Bill is a great running star.He is very well.中,running为什么要用running? He is running very fast改复数形式的句子 He is running very fast .﹝改成复数形式﹞ He is very t____ after thirty minutes' running. he is good at running.he runs f-- 的填词 Running is very ____(easy) the other man is running behind and he looks very disappointed是什么意 he is running 填什么 tom is running very fast 改为感叹句 Tom is running very fast 改为感叹句 Bob is running very fast改为感叹句 look!Jim is running very fast.He _____ the winnerA.can beB.can't beC.must beD.need be he is good at running?怎么提问 He is running quickly.(改为感叹句） he is running是主系表结构吗 he is running the 100 metres Nike is very friendly to everyone.he never f Tom likes running very much.He can run( )这题怎Tom likes running very much.He can run(