----Why is he feeling down today? ----Because the suggestion he _______ has been turned down.
The news spread quickly through the village ________ the war had ended, ________ made villagers wild with joy.
After we compare the two, we find this design is ________ that one.
More forests are being destroyed. As a result, a lot of good earth ________ each year.
—Look! Isn’t that Peter’s sister?—No, it ________ be her—I’m sure she doesn’t wear glasses.
________ excited us was that more than 100 miners trapped in the Wangjialin flooded coal mine were saved alive.