【题目】The boy is ____. He always thinks of himself.

【题目】In ____ spring of 2016, I spent my fifteenth birthday.

【题目】He eats ____ food，so he is ____ fat.

【题目】____ my cousin is very young, ____ she can help with the housework.

【题目】You are clever. You have ____ a solution to the difficult problem!

【题目】—Have you finished the work ____？

【题目】Every story has ____ end. But in life, every end is a new beginning.

【题目】—I hear your father has gone to Beijing on business.

【题目】We should take steps (采取措施) to ____ people ____ cutting down trees.

【题目】Shall we go now?