Yes, the NCERT English textbooks for Class 5 provide writing exercises and prompts to enhance the writing skills of students. These exercises and prompts are designed to encourage students to think creatively, express their thoughts clearly, and develop their writing abilities. Here are some examples of writing exercises and prompts found in the NCERT English textbooks:

1. Descriptive Writing:
The textbooks often include exercises that require students to describe a particular object, person, or place. For example, students may be asked to describe their favorite toy, a family member, or their school. These prompts help students practice using descriptive language and develop their ability to provide details and create vivid images in their writing.

2. Story Writing:
The textbooks also include exercises that prompt students to write short stories. These exercises allow students to explore their imagination, develop their storytelling skills, and practice organizing their ideas into a coherent narrative. Students may be asked to continue a given story or create their own original story based on a provided theme or picture.

3. Letter Writing:
Letter writing exercises are also included in the NCERT English textbooks. Students are given prompts to write letters to various recipients, such as their friends, family members, or even fictional characters. These exercises help students learn the format and structure of different types of letters, as well as develop their ability to express their thoughts and feelings in writing.

4. Opinion Writing:
The textbooks may include exercises that require students to express their opinions on various topics. Students may be asked to write about their favorite book, movie, or game, or share their views on a specific social issue. These exercises encourage critical thinking, help students develop their ability to support their opinions with reasons and evidence, and enhance their persuasive writing skills.

5. Diary Entry:
Some textbooks also include exercises that prompt students to write diary entries. These exercises encourage students to reflect on their daily experiences, thoughts, and emotions. Diary writing helps students develop their ability to express themselves honestly and reflectively in writing.

In conclusion, the NCERT English textbooks for Class 5 provide a range of writing exercises and prompts that cover different genres and writing styles. These exercises aim to develop students' creativity, critical thinking, and writing skills by encouraging them to express their thoughts, describe objects or events, tell stories, write letters, share opinions, and reflect on their experiences.