I can have a try (改为一般疑问句)

I have a ruler?改为一般疑问句 I have a baseball 改为一般疑问句 I have a cold .改为 一般疑问句 I'd like have a try改一般疑问句 I’d like to have a try.一般疑问句 I can have a try.改为起始局 I can see a panda 改为一般疑问句怎么改 i can catch a bus home.改为一般疑问句 I can see a sign over there.改为一般疑问句 I can make a model plane.（改为一般疑问句） I can see a toy car.(改为一般疑问句） I bought a can of cola yesterday.改为一般疑问句