--I want to write __________ article about the great inventors in the world. Can you help me? --Sorry, I don’t know much about __________ topic.
---Where else would you like to visit?---I also want ______ the museum and the zoo.
I need ____ to the underground. Can you tell me the way?
---Excuse me! ______ can I get to the bus station?---The bus station? Oh, you can take a No. 2 Bus from here. Get off at Haining Building Stop. The bus station is next to a big supermarket.
I am going to the ______ to send a letter to my pen friend this morning.
Excuse me! Which bus can ______ us to Beijing Zoo?