Paul and I ______ tennis yesterday. He did much better than I.[来

To ________ , I won the first prize.

I____thesaxophoneatregularintervals(间隔)formanyyearswhenIwasachild.[ ]

How can the spaceman ____ when he spends months in space without the atmosphere’s protection? [ ]

33. Because of the current economic depression, days are gone when 5-star hotels in Shanghai ______ charge 6,0000 youn for one night.