Grammar exercise 1 of 3 语法练习1
Use 要 as “要 (yào): want, need, should, commands, and the future” explains it, through 16 items over 8 of its example sentences: fill the gap where the word was taken out, and put the words of each sentence back in order.
要 (yào): want, need, should, commands, and the future
16 items. Each one you miss comes back later in the same sitting.