Hi, boys and girls! Welcome to our museum. It's free. You needn't pay any money. But we have some rules for you. Please remember (C) them and do as (按照) (A) ________ I say. Firstly, don't have food (B) ________ drink here. You may make our museum dirty. Secondly, you can take photos here, but don't touch the things here. Thirdly, keep quiet in the museum. Fourthly, the museum isn't open after five o'clock in the afternoon. Please leave before five. Have a good time here! Thanks.
(A) (B)
You don't pay any money.