I like English very much. I never miss a ______ to practice English with foreigners. 

The boy is David Green.     first name is     .

–In my opinion, China has more _________ to deal with the disease H1N1. --I quite agree with you. Chinese medicine works well.

—Would you like something to drink?—Yes, give us__________, please.

Qingdao is a good place to visit. You can enjoy yourself there if you have a        。