You may go with me.怎么改成一般疑问句?

Question

还有一些：We can cross the street now.怎么改为否定句？ Bob plays with his ball.怎么改为现在进行时？ You mustn't cross the street now.怎么改为肯定句？

Answer 1

否定句是把can变成can't一般疑问句是把may提前，现在进行时是be动词加动词ing 肯定句是把mustn't变成must

Answer 2

Will you go with me?We can't cross the street now.Bob is playing with his ball.You can cross the street now.

Answer 3

we can't cross the street nowBob is playing with his ballyou must cross the street now