If they are not careful,they ________________ a window.If you boi_英语解答

If they are not careful,they ________________ a window.
If you boil water,the water ________________ into steam.

人气：152 ℃　时间：2020-04-04 12:24:25

解答

If they are not careful,they __will break___ a window.
If you boil water,the water __will turn / turns__ into steam.一般if用现在加将来；由於是事实,应该也可以用现在加现在