21. On Friday, we were packing to leave for a weekend away ______ my daughter heard cries for help.
A. after B. while C. since D. when
22. ---Which would you like to have, Indian food or Chinese food?
---______. Either is all right to me.
A. It’s my guess B. It’s hard to say C. It’s up to you D. That depends
23. Living in the dormitory means ______ to take care of yourself, understand each other’s differences and share ______ interests.
A. to learn, common B. learning, ordinary
C. to learn, ordinary D. learning, common
24. The great hall was crowded with many people, _____ many children _____ on their parents’ laps.
A. including, seated B. including, seating C. included, sat D. included, sitting
