Yes, there are interactive activities and exercises mentioned in English textbooks for Class 7. These activities and exercises are designed to engage students and enhance their understanding and proficiency in the English language. Some of the interactive activities and exercises commonly found in English textbooks for Class 7 include:

1. Listening Activities:
- Listening to audio clips or recordings and answering questions related to the content.
- Listening to conversations or dialogues and identifying specific information or details.
- Listening to stories or passages and summarizing the main ideas or themes.

2. Speaking Activities:
- Role-playing exercises where students act out specific scenarios or situations.
- Group discussions or debates on various topics, allowing students to express their opinions and ideas.
- Presentations or speeches on a given topic, requiring students to speak confidently in front of their peers.

3. Reading Activities:
- Reading comprehension exercises where students read a passage and answer questions based on the content.
- Cloze passage activities where students fill in the missing words in a given text.
- Vocabulary-building exercises that involve reading and understanding new words in context.

4. Writing Activities:
- Descriptive writing tasks where students describe a person, place, or event using appropriate language and details.
- Narrative writing exercises that require students to create a story with a clear beginning, middle, and end.
- Persuasive writing tasks where students are asked to present arguments and support their opinions with evidence.

5. Grammar Activities:
- Fill in the blanks exercises focusing on different grammar concepts such as tenses, articles, prepositions, etc.
- Sentence transformation activities where students are required to rephrase or rewrite sentences using specific grammar rules.
- Error correction exercises to identify and correct grammatical mistakes in sentences.

6. Vocabulary Activities:
- Matching words with their meanings or synonyms/antonyms.
- Word puzzles or crosswords to reinforce vocabulary acquisition.
- Contextual usage exercises where students complete sentences with appropriate words.

These interactive activities and exercises provide students with opportunities to actively participate in their learning process, develop their language skills, and improve their overall English proficiency.