We can walk there.怎么改为否定句

We can walk there.怎么改为否定句 We can go there by car(改为否定句) can , we, walk ,there(.)连词成句 we should walk on the grass.改为否定句,该怎么改? We can speak Chinese.改为否定句 We can walk there in ten minutes .改为祈使句 we should walk on the grass 改为否定句 Shall we go out for a walk?改为否定句 The baby can walk by hinself 改为否定句 This dog can walk on two legs.改为否定句 we can go there by car改为否定句 my home is near I think we can go there by underground .(改为否定句) I ___ think