2. expensive clothes.

3. exquisite clothes.

4. ragged clothes.

5. dirty clothes.

Grammatical features of verbs:

Verbs are generally modified by adverbs "bu".

2. Verbs can be followed by "zhe, le and guo" to express dynamics.

3. Some verbs can overlap, indicating that there is not much time or trying.

4. The judgment word "yes" mainly connects the subject and object of the sentence.