What shall we do this weekend—You can go swimming, hiking, or _______else you enjoy doing.

ou visit the museum today—No We _____ it, but we spent too much time shopping

Several diseases are believed to ______ the lives of many children annually, malaria _______.

Do you know the man Li An— Yes. He is regarded as one of the directors in our country.

______ won the first Olympic gold medal for China in the 110m hurdle race— Liu Xiang.