—Mom，dad is smoking again!—Well，let him cut it ________ gradually since old habits die hard.

.The man to whom we handed the forms pointed out that they had not been ________ filled in.

（2014年安徽省合肥市高三第三次教学质量检测）23. -- Don't you think Carl was brave to go wingsuit flying?-- Personally, I think he was ______. He shouldn’t have risked his life to do so.

The weather was bad and the food was terrible , ___the holiday was very disappointing .

A teacher must see to it that every one of his students develops        .