从所给的句子中选择恰当的句子完成下面对话（有两项是多余的）（5分）
(Lucy and Bob are talking about School Science Show. “L ”is for Lucy. “B ”is for Bo  B. )
B: Lucy, are you going to the School Science Show?
L:小题1:When does it start?
B: 1 saw the poster yesterday.小题2:It will last two days.
L: Oh, July 5th and 6th.小题3:_______
B: Yes. And this time it will be open from 10:00 a.m. to 6: 00 p. m..
L: That sounds good. It will give more people the chance to enjoy it.小题4:______
B: Only $ 2 for students, but adults should pay $10.
L~ Great! It's much better than before.
B: The poster also says there are many new inventions to watch and try this time.
L:小题5:I won't miss it!

A. It's the first weekend of July. B. It must be very exciting. C. How much are the tickets'? D. How much should I pay? E. Does it last two days? F. It says the show starts on July 5th. G. Yes, I plan to.