20 sorting/grammar/weather-prek-k vocabulary practice 套题 3. Perfect for learning.
The most natural and common translation would be:
**选择一个词组开始。**
Here are a few other options, depending on the context and desired nuance:
* **选择一组词开始。** (More literal, emphasizes the 'group' aspect)
* **选择一个词汇集开始。** (More formal, emphasizes the 'vocabulary' aspect)
* **请选择一组单词开始。** (More polite, using "请" for "please")
"选择一个词组开始" is the best general translation because "词组" (cízǔ) is the most common and natural term for "word set" in this context.