Complete the dialogue with the sentences given below

B：Oh, hello, Jane. Nice to see you.

G：Hello, Jim. ________

B：Please come in and sit down. Would you like something to eat? I have some nice apples and pears here. Help yourself to them.

G：Thank you very much! I'd like an apple, please.

B：OK! ________

G：Yes, please!

B：Good! Here, have two pieces of cake. ________

G：Thank you very much!

B：________

G：Thank you. I only want a cup of Chinese tea with nothing in it.

B：OK. Here you are.

G：Thanks.

A．Would you like a piece of cake, too?

B．You are welcome.

C．What about a drink?

D．Nice to see you, too.

E．They are very nice.

Let's chant(说说唱唱)

　　Up, up, pens up. Down, down, books down!

　　Here, here, come here!

　　Back, back, go back!

　　Up, up, stand up! Down, down, sit down!

　　Here, here, come here!

　　Back, back, go back!

Please sit down ______(在旁边) mom.