1.Is this your baseball？Yes， it is.No， it isn't.2.Is this your watch？Yes,it is.No,it isn't.3.Is this your computer game？Yes,it is.No,it isn't.4.Is this your ID card？Yes it is.No,it isn't.5.Is this your key？Yes,it is.No it isn't....
1到5单词用单数造句 做肯定回答和否定回答
Is tihs yous baseball
Yes it is
No it isn、t2014-11-02
1.Is this your baseball？
Yes， it is.
No， it isn't.
2.Is this your watch？
Yes,it is.
No,it isn't.
3.Is this your computer game？
Yes,it is.
No,it isn't.
4.Is this your ID card？
Yes it is.
No,it isn't.
5.Is this your key？
Yes,it is.
No it isn't.2014-11-02
Do you have a baseball？Yes，I do.No I dont2014-11-02
I always play basketball with my friend2014-11-02
