Grammar exercise 2 of 2 语法练习2
Use 是…的、了、是、的 as “The 是…的 (shì…de) construction vs 了 (le) in Chinese grammar” explains it, through 14 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.
The 是…的 (shì…de) construction vs 了 (le) in Chinese grammar
14 items. Each one you miss comes back later in the same sitting.