Grammar exercise 1 of 1 语法练习1
Use 长、得 as “长 (zhǎng) vs 长得 (zhǎngde) in Chinese grammar” explains it, through 20 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.
长 (zhǎng) vs 长得 (zhǎngde) in Chinese grammar
20 items. Each one you miss comes back later in the same sitting.