改错
　（1）Mathematics are my favorite subject.             ___________
　（2）They have no any time to waste.                ___________
　（3）Have you ever gone to Hangzhou?               ___________
　（4） He asks me what shall we do after lunch.              ___________
　（5） I have done my homework yesteray.             ___________
　（6） A number of student is there.                 ___________
　（7） Here are two books. Which one do you like best? ___________
　（8）This phone is belonged to my father.          ___________
　（9）Let me to help you.                        ___________
　（10）They are talking each other.              ___________