—Can I call you back at two o’clock this afternoon?—I’m sorry, but by then I______ to Beijing. How about five?[ ]

Running is a good way ______ healthy.

【2017年高考浙江卷】下列各句中，没有错别字且加点字的注音全都正确的一项是（ ）

The government is trying to develop winter sports for the 2022 Winter Olympics. –No wonder people are showing their ______ in them.

He said that not until the wheat died from the lack of water_____ how serious the drought was.