A：Hello，Tom．You look upset．（1）　　？

B：I can't decide whether I should take part in our school art festival．

A：（2）　　？

B：For the celebration of National Day．

A：Oh，I see．When will the festival begin？

B：It'll begin on September 25th．

A：I know you're good at singing．（3）　　？

B：Great idea! But（4）　　？

A：How about I love you，China？

B：It's too difficult．I'm afraid I can't sing it well．

A：（5）　　．You have a long time to practice it well．

B：I agree with you．