请把下列句子改成疑问句和否定句5.My sister's friend likes me best.6.They wil

5、Does your sister's friend likes me best.
My sister's friend doesn't like me best.
6、Will they come back in two weeks?
They will not come back in two weeks.
7.We don't go to see the old men twice a month.
Will you go to see the old men twice a month.
8.He doesn't study English hard.
Does he study English hard.
9.They didn't meet each other at the gate of our school.
Did they meet each other at the gate of our school.
10.LiMing is not going to help me with my English.
Is .LiMing going to help me with my English?

5、Does your sister's friend likes me best.？
My sister's friend doesn't like me best。
6、Will they come back in two weeks？
They will not come back in two weeks。

同学，这个作业还是要自己做的啊。