7．
选词填空。
（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.