The simple drawings of various flowers are as follows:

1. Roses. Rose is a common flower, and its simple drawing is relatively simple. First draw a circular center, then draw the petals, and finally draw some texture on the petals. If desired, add some green leaves.

2. Sunflower. Sunflower is a sunny and positive flower, and its simple drawing is also relatively simple. First draw a circular center, then draw the petals, and finally draw some texture on the petals. Also draw the leaves of the sunflower.

3. Chrysanthemum. Chrysanthemum is a common flower, and its simple drawing is slightly more complicated. First draw a round-like center of the flower, and then draw the petals, paying attention to the layering of the petals. Finally, you can draw some texture or lines on the petals.

4. Lily. Lily is an elegant and noble flower, and its simple drawing is slightly complicated. First draw the leaves of the lily, then draw the shape of the flower, paying attention to the curves and layers of the flower. Finally, draw some texture or lines on the flower.

5. Carnation. Carnation is a flower that represents maternal love, and its simple drawing is relatively simple. First draw the center of the carnation, then draw the petals, and finally draw some texture on the petals. At the same time, draw the leaves of the carnation as well.

Tips and suggestions for simple drawings:

1. Choose the right brush and paper: Choosing the right brush and paper is very important. For beginners, it is recommended to use pencils or colored pencils as they are easier to control and suitable for making corrections. As for paper, you can choose more absorbent paper such as sketch paper or watercolor paper, which can better express the texture of the flowers.

2. Observe the shape and characteristics of the flower: Before drawing the flower, carefully observe the shape and characteristics of the flower, including the shape, color, texture of the petals and the overall shape of the flower, etc. This will help you better understand the basic characteristics of the flower so that they can be better represented on the canvas.

3. Simplify the shape: Simplify the shape of the flower into basic geometric shapes, such as circles, ovals, etc. This will help you better grasp the outline of the flower. You can then build on these basic shapes and add details and features to make the flower look more realistic.

4. Pay attention to light and shadow effects: the shape and color of flowers will be affected by light and shadow effects. When drawing flowers, pay attention to the direction of light and the shape of shadows, and adjust the contrast between light and dark to express the three-dimensional sense and texture of the flowers.

5. Highlight features: When drawing flowers, highlight their features and details. For example, the texture of petals, the shape and color of stamens, etc. These details can make your images more vivid and interesting.