短语造句

1.look after 2. prefer A to B 3. be sure to do

解题思路： 如下
解题过程：
1.look after 照看；照顾
My mother is ill. I have to look after her at home. 我妈妈病了。我不得不在家照顾她。
I am old enough to look after myself. 我足够大了，可以照顾自己了。
2. prefer A to B 喜欢A胜过B
I prefer swimming to running. 我喜欢游泳胜过跑步。
I prefer apples to pears. 我喜欢苹果胜过梨。
3. be sure to do 主语可以是人或物，表示说话人推测“一定，必然会”。
He is sure to succeed. 他一定会成功。
It is sure to rain. 天准会下雨。
最终答案：略