Grammar exercise 1 of 3 语法练习1
Use 才 as “Video lesson: Three ways to use 才 (cái) in Mandarin Chinese grammar” explains it, through 10 items over 6 of its example sentences: fill the gap where the word was taken out, and put the words of each sentence back in order.
Video lesson: Three ways to use 才 (cái) in Mandarin Chinese grammar
10 items. Each one you miss comes back later in the same sitting.