1.Water in the ocean is ____ (salt).

1.Water in the ocean is ____ (salt).
用所给单词的适当形式填空。
用所给单词的适当形式填空。
1．Water in the ocean is ___ (salt).
2．Most water in the world is not ____( drink).
3．While you brush your teeth,remember not to leave the water _____ (run).
4．______ (take) a bath uses more water than showers.
5．I told Simon to close the windows before he______ (leave) the classroom.