Did you __________ much time watching Li Na’s match last night? — Yes. It __________ me a few hours to watch this match.

My mother often tells me _____ the teacher carefully in class.

____Do you mind if I open the windows? _____ ______ I feel a bit cold.

That’s very kind ______ you, but I think I can manage it myself. [ ]

Many ______ Chinese cultural relics, which have been lost over ______ last century, have started to return home.