选词填空。
Can May Will Shall
（1）—_______I have a doll?
—Yes, you can.
（2）—_______you go to school today?
—No, I won’t.
（3）     —_______we have a party this evening?
—Yes, you are right.
（4） —_______you take care of your grandmother tomorrow?
—Yes, I will.
（5）—_______I go now?
—Yes, of course.