Please take out your notebook and ______ .
—Look!Who’s________boy over there? —Oh,he is my cousin,Bob.He is________honest boy.
—How old is Mary? —________.We had a special party for her________birthday yesterday. A.Twenty;twentyth B.Twenty;twentieth C.Twenties;twentieth
(安徽)Rick has learned a lot about Chinese culture________he came to China.
Miss Lin________a lot of work for the poor area since 2010.
—________have you been in Chongqing? —For five years.