—  What are you going to do this weekend?—  I’m not sure ______. Maybe I am going swimming.

Andy is very tall, but I’m _______. 

In China it is a custom to give kids lucky money, _______ during the Spring Festival. 

---- __________is the train station from this shopping mall, do you know?---- About 30 minutes by bus.

--- Would you like some coffee?--- No, thanks. I _____ drink coffee. Coffee is bad for my stomach.