Grammar exercises: 要 (yào): want, need, should, commands, and the future 语法：要练习

The example sentences of the article, a few to an exercise, in the order the article shows them. Each exercise takes the point's word out of a sentence for you to fill back in, then gives you the sentence's words to put in order, and an item you miss comes back later in the same sitting.

3 grammar exercises over 34 items.