It is the fact _______ Jane doesn’t know Jolin is a popular singer ____ surprises us all.

Helen hasn ‘t shown up so far.It’s five past seven.— It’s________of her to keep others waiting.Now,let’s go.I have no patience. [ ]

The people who are more confident have more ______ to make themselves successful.

The research mainly deals with the difficulty the students have _____ their attention on their study all the time. [ ]

Occasions are quite rare _____I have thetime to spend a day with my kids.