.—Jenny, I've finished my summer school classes.—Well, Chinese is _______ difficult to learn, isn't it?—It seemed that _______ at first. But after a while it starts to get easier. I got an A in the exam.

Tom, you’d better find money for the rent______, or I’ll sweep you out.

His speech was extremely boring that it was _____ interrupted by applause and cheers.

 I won’t buy the house, which was too expensive and too big. ______, I’d grown fond of our little rented house.

––– Do you think it's a good idea to make friends with your students?–––________, I do. I think it's a great idea.