ety cannot be successful if it throws tradition away, but it cannot be successful ________if we do something to stop progress.
we admit that there are some problems with the new system, we believe they can be solved.
Tom says he ______ you and is helping you with the research at present.
45. They are dancing a dance on the New Year’s eve.
Those successful deaf dancers think that dancing is an activity ______ sight matters more than hearing. [ ]