We are at the Shanghai Museum ,boys and girls .You k_____,China is a great country with a long history .From the exhibits in the museum ,I’m s_____ you will know m_____ about our country.
We will s____ here for an hour and will leave at one thirty .The bus will be waiting for you in front of the museum .Please remember the bus number and be b_____ on time .Don’t forget to close the windows before you l______ the bus .