There are three girls in the room, ________ is Tom’s sister.

Progress ________ so far very good and we are sure that the work will be finished on time

For many seniors in some universities, the final year can be an unpleasant experience, ______ that ends the campus romance

My best friend Alex failed in the math competition. I’d like to _________.

Jack and his friends often play sports or watch movies for_______on weekends.