This week, the _______ seems to change every day: one day is hot; the next day is cold.

—Look! I found a wallet in the classroom—You should give it to its        .He must be upset about losing it.

The girl is afraid of dark, so she always sleeps with the light      .

—There _______ a factory here, but now it has changed into a big supermarket.— You are so lucky to live here.

－The dish is delicious!－Well, at least it’s as       as the one I cooked yesterday.