单选题 They want to _ more people _ the party.

单选题 The kids are _ the Spring Festival celebration.

单选题 Li Mei _ with all the preparation work.

单选题 How long _ the students _ for the banquet?

单选题 The company _ five new stores this year.

单选题 They have _ the marketing event.

单选题 John _ to any parties since October.

单选题 Sara has _ there since the company set up.